On the south Oregon coast around Bandon, birders have a habit that looks like indecision and is actually the opposite. When a small orange hummingbird turns up, they often decline to name it, logging it simply as "Rufous or Allen's" rather than picking one. They do this far more often here than anywhere else in the state, and there's a good reason: this is the northern edge of where Allen's Hummingbird breeds, and in the field the females of the two species are genuinely impossible to tell apart.

Whether you're gardening on the coast, in the Willamette Valley, down in the Rogue, or out in the high desert east of the Cascades, this guide covers what you need: who's around and when, feeder and nectar care, pest-safe cleaning, and the native plants that actually belong in an Oregon yard.

The short version, if you're in a hurry:

To attract hummingbirds in Oregon, keep a leak-proof feeder up year-round west of the Cascades — Anna's are there all winter — and put one out by early April east of the Cascades for arriving Rufous. Fill it with fresh, dye-free nectar, keep it clean, skip the insecticide so hummingbirds can still hunt insects for protein, and plant red-flowering currant, which blooms in February and March exactly when the first Rufous arrive.

• Best feeder type: leak-proof design with a comfort perch, like the AspenPerch® Hummingbird Feeder
• Best nectar: plain 4:1 water-to-sugar ratio, no red dye — or Pop's Nectar with added electrolytes and calcium
• Feeder timing: year-round west of the Cascades; early April in the east
• Earliest arrivals in the series: Rufous reach the south Oregon coast in mid-February — earlier than any other state we've mapped
• Nectar change frequency: about every three days in warm weather, weekly when cool
• Winter feeding: nectar starts to freeze around 27°F — rotate two feeders, or use a heated one
• Pest control: no insecticide — use vinegar-water spray and HummGuard™ nectar tips instead
• Top native plants: red-flowering currant, orange honeysuckle, salmonberry, western columbine, twinberry
• One to avoid: butterfly bush is a Class B noxious weed in Oregon and has been quarantined since 2004

Which Hummingbirds You'll See in Oregon

Nine hummingbird species are accepted to Oregon's official state list. Five occur regularly — and which ones you get depends almost entirely on which side of the Cascades you're standing on.

Anna's Hummingbird

Oregon Department of Fish and Wildlife puts it plainly: Anna's is the only hummingbird regularly found in Oregon in winter. West of the Cascades it's not just present but genuinely abundant — around Portland it appears on 27 to 47 percent of all bird lists depending on the season, which makes it one of the most reliably encountered birds in the region, hummingbird or otherwise.

It's also the only US hummingbird known to sing — a scratchy, complex little song delivered from a perch, and worth listening for once you know it's there.

They nest absurdly early. Anna's begin nesting in December and carry on into May or June, raising two and sometimes three broods. Nest-building is underway in Portland gardens by mid-to-late February, timed to the earliest native blooms — osoberry, Oregon grape, red-flowering currant. Research published in 2019 found that northern Anna's have adapted by delaying the start of nesting about sixteen days relative to their California ancestors — but that still leaves them nesting months before any other hummingbird in the state.

Quick ID: Males have an iridescent rose-pink crown and throat — the only North American hummingbird where the colour extends over the head. Females are grey-green, usually with a few red flecks at the throat, and chunkier and blunter than Rufous. From October through February in Oregon, a hummingbird is almost certainly this.

Rufous Hummingbird

ODFW calls Rufous the most common and widespread of Oregon's hummingbirds, and it arrives earlier here than almost anywhere in the country — mid-February on the south coast, late February around Newport and Medford, early March in the Willamette Valley.

What makes Oregon unusual is that you can watch the species' entire migration loop without leaving the state. Rufous travel north up the Pacific Coast in spring and return south through the interior mountains in late summer. So the coast and the Willamette Valley peak in April, on the way up — while Medford peaks in August and Bend in late July, on the way back down. Same species, opposite halves of the year, 200 miles apart.

Quick ID: Adult males are unmistakable coppery orange. Females and young are green-backed with rufous-washed flanks and a few red flecks at the throat — and, importantly in Oregon, cannot be reliably separated from Allen's Hummingbird in the field.

Allen's Hummingbird — the one you can't count

ODFW describes Allen's as a common breeder in the coastal fog belt running from California into southern Oregon, and a fairly common spring and summer resident along the Oregon coast north to Bandon. That's a genuine breeding population, not a stray.

Here's the strange part: it barely shows up in the data. Across ten years of records from Coos County — the very area ODFW describes — Allen's is named on a handful of lists in two weeks of the year, and nothing else.

The explanation is in the records themselves. In Coos County, "Rufous/Allen's Hummingbird" — the category birders use when they can't tell — appears in 35 weeks of the year and at nearly the same rate as named Rufous. Up the coast at Newport, that unidentified category is roughly eighty times rarer.

In other words: on the south Oregon coast, birders who know both species are possible systematically decline to guess. That's not absence. That's honesty, and it's exactly what you'd expect where Allen's genuinely occurs.

Quick ID: Adult males have a coppery orange throat and rust-coloured sides and tail like a Rufous, but with a solid green back — that's the field mark. Females and immatures cannot be safely separated from Rufous without measurements taken in the hand.

Calliope Hummingbird

North America's smallest bird, and an east-of-the-Cascades specialist. Calliope breed in the Blue and Wallowa Mountains, along the east Cascade slope, and in parts of southwestern Oregon. The contrast is stark: around Bend they're reported on close to eight percent of lists in late May, while on the coast they're effectively absent.

Quick ID: Tiny even by hummingbird standards, with a short tail that doesn't reach past the wingtips at rest. Males show magenta streaks radiating down a white throat rather than a solid gorget — unlike anything else in Oregon.

Black-chinned Hummingbird

ODFW describes Black-chinned as a rare to locally common resident east of the Cascades — canyons, juniper woodland, desert riparian, and the stream bottoms along the Blue and Wallowa foothills. It's least common in Klamath and Lake counties. West of the Cascades it's essentially absent.

Quick ID: Males have a velvety black throat edged with a thin violet band visible only at the right angle. Females and young are green-backed with plain pale throats. Unlike Oregon's other species, Black-chinned hold their wingtips broad and curved at rest.

Oregon's Rarities

Four more species round out the official list, and they're worth distinguishing from one another rather than lumping together as "rare":

• Costa's Hummingbird — rare but genuinely annual, and increasing. It was removed from Oregon's official review list in 2001 after 28 accepted records, and is most regular in the Rogue Valley, where males have occasionally been present year-round.
• Broad-tailed Hummingbird — a rare annual visitor to Oregon's eastern edge; removed from the review list in 1981 after five accepted records. Breeding in Oregon has never been documented.
• Ruby-throated Hummingbird — the eastern species, a true accidental with three accepted Oregon records.
• Broad-billed Hummingbird — two accepted records: John Day in September 1998, and Gearhart in October 2001.

Rivoli's, Blue-throated Mountain-gem, and Xantus's Hummingbird have never been accepted in Oregon, despite appearing on some informal state lists.

When Do Hummingbirds Arrive and Leave Oregon?

The Cascade crest is the dividing line for almost everything in Oregon, and hummingbirds are no exception. West of it, Anna's are present all year and Rufous arrive absurdly early. East of it, the season is short, later, and belongs to different species.

Statewide Picture

How often each species turns up on eBird checklists, week by week — statewide, 2016–2025. The Cascades split this picture in two — see the region-by-region detail below.

Arrival Times by Region

Windows derived from eBird bar chart data (Cornell Lab of Ornithology), 2016–2025, for Coos, Lincoln, Multnomah, Jackson, and Deschutes counties, cross-checked against Oregon Department of Fish and Wildlife and OSU Extension guidance. Note that a 2017 study in The Wilson Journal of Ornithology found Rufous arriving eight to eleven days later in two coastal Oregon cities in recent decades compared with 1895–1969 — Oregon's arrival dates are not static.

Nine weeks separate the two ends of the state. The first Rufous reach Coos Bay in mid-February. They don't reach Bend until mid-April.

Anna's Is Not the Same Bird on Both Sides of the Cascades

West of the crest, Anna's is a genuine year-round resident, and winter is when it's most conspicuous. On the coast, reports peak in December. Around Medford, twice — a real February high and an even higher one in September; the two are close enough that it's genuinely bimodal, not a single winter peak.

East of the crest, the pattern flips entirely. Around Bend, Anna's peak in September and thin out sharply through winter — down to roughly a fifth of their late-summer level in December and January. They're there, but they're a late-summer bird, not a winter one.

That distinction matters if you're deciding whether to run a winter feeder. In Portland or Coos Bay, you almost certainly have customers. In Bend, you might.

Want the full picture? Our Oregon hummingbird season calendar breaks the year down month by month and region by region — including the Rufous loop and the east-side inversion.

Nesting in Oregon

Anna's begin nesting in December and continue into May or June, with two broods and occasionally three. The female builds a walnut-sized nest of plant down bound with spider silk and camouflaged with lichen, lays two eggs about the size of coffee beans, incubates roughly sixteen days, and feeds the young for another two and a half to four weeks. She does all of it alone.

Rufous breed April through September across western Oregon, typically raising a single brood. Black-chinned and Calliope breed May through September in the east, Black-chinned often nesting over creeks and dry creek beds. Allen's breed April through September on the south coast.

When to Put Your Feeder Up (and Take It Down)

Attracting Hummingbirds No Matter Your Space

You don't need acres of land to invite wonder into your yard. Hummingbirds are famously adaptable — all they're really looking for is a dependable food source, a safe place to perch, and a little color.

Small Patio or Balcony

One feeder hung from a bracket or shepherd's hook, paired with a container of red or orange tubular blooms, is plenty to get noticed. Hummingbirds are solitary feeders by nature, so a single feeder works great in tight spaces. We put together a guide to which hummingbird products work best on a small patio or balcony if space is tight.

Average Backyard

Add a mix of feeders and native blooms along a fence line or garden bed, and give your visitors a swing or two nearby to rest and survey their territory between sips.

Large Yard with Trees

Take advantage of the shade. Hummingbirds prefer feeders and plantings tucked out of harsh, direct afternoon sun, with a nearby branch to perch on and watch for rivals. Spread multiple feeders far apart — Rufous in particular will try to run every other hummingbird off a single feeder.

Keep Feeders Clean with Fresh Nectar

Choose a Leak-Proof Feeder

A feeder is only as good as what's in it — and how well it's kept. Pop's AspenPerch® Hummingbird Feeder is leak-proof by design and paired with our patented Polyperch® comfort perch, so your hummingbirds can rest and feed at the same time instead of hovering the whole meal.

Feeding Fundamentals

• Only fill what they'll drink in a few days. Overfilling just means more nectar sitting around long enough to spoil.
• Skip the red dye. OSU Extension is explicit: use only white granular sugar, never honey or sugar substitutes, and no food coloring. They also advise against commercial mixes with additives, which spoil faster.
• Use a real nectar recipe, or save yourself the math with Pop's Nectar, formulated with added electrolytes and calcium to support hummingbirds through the demands of nesting season and migration — no dyes, no preservatives.

How Often to Change Nectar in Oregon

OSU Extension's baseline is to change nectar roughly every three days in warm weather, cleaning with hot water and a scrub brush. Oregon's two climates need the same rule applied to very different summers:

Our full guide to how often to change hummingbird nectar covers the reasoning in more depth.

Or skip the math altogether — Pop's Nectar comes pre-measured, dye-free, and with the electrolytes and calcium a nesting female can't get from sugar alone.

Winter Feeding West of the Cascades

Nectar begins to freeze at around 27°F, which in the Willamette Valley means a handful of nights most winters and rather more in a cold snap. Options, roughly in order of effort:

• Rotate two feeders — one indoors thawing, one outside. Swap at dawn and dusk.
• Use a heated feeder, or a purpose-made feeder warmer.
• Rig a heat source: an incandescent bulb near the feeder works; LEDs don't, because they don't produce meaningful heat. A dark-coloured baffle above the feeder collects what winter sun there is.

Whatever you use, clean it more often in winter than you would in summer, not less — a heated feeder is a warm sugar solution, which is exactly what mould likes.

Keep Feeders Pest-Free Without Insecticide

Hummingbirds don't live on nectar alone — small insects make up a big part of their protein diet, especially for feeding chicks. That means insect spray is off the table around your feeding station; it removes a food source hummingbirds depend on and can be harmful to them directly.

Instead:

• Clean your feeder every time you change the nectar, using hot water and a bottle brush — no soap residue, no bleach. A little vinegar and water solution works well for sticky buildup or the beginnings of mould. Our practical guide to cleaning hummingbird feeders walks through the whole routine.
• Deter ants and bees with a vinegar-water spray around (not on) the feeder ports, or wipe down the hanging hook where ants tend to march down. For the full set of options, see our guide to keeping ants away from hummingbird feeders.
• Use HummGuard™ nectar tips if bees and wasps keep crashing the party. They slide right onto the AspenPerch's feeding ports — the flexible membrane opens easily for a hummingbird's beak but closes tight against anything bigger.

Give Them a Place to Rest

Hummingbirds spend a surprising amount of their day perched, not flying — watching their territory, digesting, and simply resting between feedings. A Pop's Original Hummingbird Swing hung near your feeder gives them exactly that spot, and it turns your feeding station into a front-row seat for watching them up close. Hang it within a foot or two of your feeder, and don't be surprised if a hummingbird claims it as their own personal lookout post. Our guide to where to hang your hummingbird swing covers placement in more detail — height, distance, and the sightlines that make one get used.

Plant an Oregon Native Hummingbird Garden

Feeders are a wonderful supplement, but nothing beats real, native nectar — and in Oregon there's one plant that matters more than any other.

Best Native Nectar Plants for Oregon

Pop's tip: If you plant one thing in western Oregon, plant red-flowering currant. Rufous arrival is timed to its bloom, and a mature shrub will feed birds for weeks before anything else opens.

And one to avoid. Butterfly bush (Buddleja davidii) is sold everywhere as a pollinator plant, but the Oregon Department of Agriculture classified it a Class B noxious weed in 2004 and it has been under quarantine since. Only approved sterile cultivars — producing under two percent viable seed — may be sold. If you want the look, ask specifically for an approved sterile variety, or plant a native shrub instead.

If You're Near the Border

Hummingbirds don't check a map before deciding where to feed, so if you're near a state line, your best guide might be a blend of both.

Near Washington: Both states split into a wet west side and a dry east side, and share the same Anna's and Rufous patterns. See our Washington hummingbird guide for more.

Near California: Southern Oregon shares the coastal fog belt where Allen's breeds, and a Mediterranean-type summer. See our California hummingbird guide for more.

Near Idaho: Eastern Oregon shares Idaho's dry, high-desert conditions and its Calliope and Black-chinned country. See our Idaho hummingbird guide for more.

Near Nevada: Southeastern Oregon shares the northern Great Basin. See our Nevada hummingbird guide for more.

To make this easy, our Perfect Little Sanctuary® Wildflower Seed Blend is designed to bring nectar-rich color into your yard with minimal fuss.

When to Plant the Perfect Little Sanctuary® Blend in Oregon

Timing splits along the Cascades. In western Oregon's milder, wetter climate, aim for October through November and let the wet winter do the work. In eastern Oregon, where winters are colder and drier, early spring planting once the soil is workable is often more reliable. Nine of the blend's twelve varieties either need or benefit from a cold, moist stratification period — how best to deliver that depends entirely on which side of the state you're on.

Top Performers in Oregon — and an Honest Note on Natives

Oregon has an exceptionally well-documented flora, so it's worth being straight about which varieties actually belong here. Four genuinely do:

• White Yarrow (Achillea millefolium) — native at the species level in Oregon, in western varieties. Extremely low-maintenance once established. Source regional native seed where you can, since European stock is also widely sold.
• Scarlet Gilia (Ipomopsis aggregata) — a true Oregon native and one of the best hummingbird plants for the dry east side
• Black-Eyed Susan (Rudbeckia hirta) — considered native in Oregon, widespread and variable
• Columbine — western columbine (Aquilegia formosa) is the Oregon native; the common European garden columbine is not

And one worth calling out separately. Clarkia (Clarkia unguiculata, elegant clarkia or mountain garland) is endemic to California — it grows wild nowhere else, so it isn't an Oregon native. But it's built for exactly the climate western Oregon has: a wet winter followed by a long dry summer. In most of this 50-state series Clarkia is a variety we'd tell you not to expect much from. West of the Cascades it should genuinely thrive, and it blooms in summer when a lot of the blend has finished.

The rest perform to varying degrees but came from elsewhere: Purple Coneflower and Lance-Leaved Coreopsis (eastern and central North America), Perennial Lupine (an eastern species — though note that big-leaf lupine, Lupinus polyphyllus, genuinely is a Pacific Northwest native and is the one to look for here), Indian Blanket (a Great Plains annual — Oregon's native blanketflower is Gaillardia aristata), Palmer Penstemon (a Great Basin species, though well suited to eastern Oregon conditions), and Siberian Wallflower and Painted Daisy, neither of which is North American.

Pop's tip: Gardeners on the wet west side will get more out of true Pacific Northwest natives — red-flowering currant above all — than out of a blend built largely for drier climates. East of the Cascades, the blend is a much closer match to your conditions.

Summary: Key Takeaways for Attracting Hummingbirds in Oregon

Building a hummingbird-friendly yard doesn't take a green thumb or a big budget — just a little consistency and the right setup. Here's everything from this guide in one place:

• Anna's Hummingbird is Oregon's most-encountered hummingbird and its only regular winter species. First recorded in the state in 1944, it now appears on 27 to 47 percent of all bird lists around Portland.
• Anna's nest astonishingly early — from December into May or June, with two and sometimes three broods.
• Rufous arrive in mid-February on the south coast, earlier than almost anywhere in the country, and nine weeks before they reach Bend.
• You can watch the entire Rufous migration loop inside Oregon: the coast and Willamette Valley peak in April on the way north, while Medford and Bend peak in July and August on the way back south.
• Allen's Hummingbird genuinely breeds on the south Oregon coast north to Bandon, but is almost impossible to count — on that stretch of coast, birders leave Selasphorus records unidentified far more often than anywhere else in the state.
• Calliope and Black-chinned are east-of-the-Cascades specialists, essentially absent from the coast and valley.
• Feeder timing: leave one up year-round west of the Cascades; early April to mid-November in the east.
• Nectar begins freezing around 27°F — rotate two feeders, use a heated one, or rig an incandescent bulb nearby.
• Skip red dye, honey, and sugar substitutes. OSU Extension recommends plain white sugar at 4:1, changed about every three days in warm weather.
• Clean the feeder at every nectar change with hot water — no soap or bleach — and clean more often in winter if you're running a heated feeder.
• Never use insecticide near feeders; hummingbirds rely on insects for protein. Use vinegar-water spray and HummGuard™ nectar tips instead.
• Add a swing near the feeder to give hummingbirds a place to rest and be observed up close.
• Plant red-flowering currant above all else in western Oregon — it blooms in February, exactly when the first Rufous arrive. Avoid butterfly bush, a Class B noxious weed in Oregon.
• Sow wildflower seed in October–November west of the Cascades, or early spring in the east. White Yarrow, Scarlet Gilia, Black-Eyed Susan, and Columbine are the varieties genuinely native to Oregon — and Clarkia, though a California endemic rather than a native here, is unusually well suited to western Oregon's dry-summer climate.

Get these basics in place, and the wonder takes care of itself.

This guide covers what's specific to Oregon — the species, the timing, the plants that belong here. For the fundamentals that apply anywhere, including water sources, shelter, and how the pieces work together, read our guide to building the ultimate hummingbird sanctuary.

Frequently Asked Questions

A few of the questions we hear most from fellow hummingbird lovers across Oregon:

Should I keep my hummingbird feeder up all year in Oregon?

West of the Cascades, yes. Anna's Hummingbirds are year-round residents there and are most conspicuous in winter, when natural nectar is scarce. East of the Cascades the picture is different — Anna's are a late-summer bird around Bend and thin out sharply by December, so a feeder from early April to mid-November covers most of the season.

What is the most common hummingbird in Oregon?

Anna's Hummingbird, by a wide margin, and especially west of the Cascades — it appears on more than a quarter of all bird lists submitted around Portland even in its quietest month. Rufous is the most widespread migrant and the one most people notice arriving in spring.

When do hummingbirds arrive in Oregon?

Rufous reach the south coast around mid-February, the north and central coast and the Rogue Valley in late February, the Willamette Valley in early March, and east of the Cascades in mid-April. Anna's never left.

Why do I see more hummingbirds in August in Medford but April in Portland?

Because Rufous migrate in a loop. They travel north up the Pacific coast in spring, which is why the coast and the Willamette Valley peak in April — then return south through the interior in late summer, which is why Medford peaks in August and Bend in late July.

How do I stop my hummingbird feeder freezing in winter?

Nectar starts to freeze around 27°F. The simplest fix is to rotate two feeders, keeping one indoors to thaw and swapping them at dawn and dusk. A heated feeder or feeder warmer does the job with less effort, and an incandescent bulb near the feeder works too — LEDs don't, since they produce almost no heat.

How often should I clean my hummingbird feeder in Oregon?

OSU Extension recommends changing the nectar about every three days in warm weather and cleaning with hot water and a scrub brush. In cooler weather every five or six days is fine. If you run a heated feeder through winter, clean it more often rather than less.

What are the best plants to attract hummingbirds in Oregon?

Red-flowering currant is the standout in western Oregon — it blooms in February and March, exactly when the first Rufous arrive. Orange honeysuckle, salmonberry, western columbine, and twinberry are all strong natives. East of the Cascades, scarlet gilia and the native penstemons are better suited. Avoid butterfly bush, which is a noxious weed in Oregon.

Oregon Hummingbird Resources

Audubon Chapters

Oregon is home to the Bird Alliance of Oregon (formerly Portland Audubon) and numerous other local chapters across the state. Find the one closest to you with Audubon's Find Your Local Audubon tool.

If You Find an Injured or Grounded Hummingbird

Hummingbirds are protected under federal and Oregon state law, so only a licensed wildlife rehabilitator can legally care for one.

• ODFW — Oregon's Licensed Wildlife Rehabilitators — the official statewide list, searchable by city and authorized species
• Bird Alliance of Oregon — Wildlife Care Center (Portland) — Oregon's oldest wildlife hospital; 503-292-0304
• Chintimini Wildlife Center (Corvallis) — permitted since 1988, treats all birds; serves Benton, Linn, Lane and Marion counties
• Think Wild (Bend, Central Oregon) — wildlife hotline 541-241-8680

Hummingbird Research & Banding in Oregon

• Klamath Bird Observatory (Ashland) is the flagship bird research and banding organization for southern Oregon and the Klamath-Siskiyou bioregion, running long-term monitoring across the region. It operates a public banding station at Crater Lake National Park on Tuesday mornings in partnership with the National Park Service — one of the better ways in Oregon to see banding up close.
• Oregon doesn't have a dedicated annual hummingbird festival. Klamath Bird Observatory's public programmes and banding days are the closest thing, and worth checking seasonally.

Sources

• eBird bar chart data, Cornell Lab of Ornithology — Oregon statewide plus Coos, Lincoln, Multnomah, Jackson, and Deschutes counties, 2016–2025. Source for all arrival, peak, and regional figures.
• Oregon Department of Fish and Wildlife — Hummingbirds. Source for species status and distribution.
• Oregon Bird Records Committee, Oregon Birding Association — official state checklist and accepted rarity records.
• Oregon State University Extension — Hummingbird Visitors to Pacific Northwest Gardens. Source for nectar recipe, cleaning, and winter feeding guidance.
• Bird Alliance of Oregon — native plants and Anna's nesting.
• Battey, C. J. (2019). Ecological release of the Anna's Hummingbird during a northern range expansion. The American Naturalist, 194(3).
• Greig, E. I., Wood, E. M., & Bonter, D. N. (2017). Winter range expansion of a hummingbird is associated with urbanization and supplementary feeding. Proceedings of the Royal Society B, 284(1852), 20170256.
• Courter, J. R. (2017). Changes in spring arrival dates of Rufous Hummingbirds in western North America in the past century. The Wilson Journal of Ornithology, 129(3), 535–544.
• Oregon Department of Agriculture — Noxious Weed Program. Source for the butterfly bush classification.

Haven't grabbed it yet? Download the free Oregon Quick Reference Guide — one page, print and keep.

At Pop's Birding, we believe every backyard — big or small — has room for a little more wonder. Explore our hummingbird feeders, hummingbird nectar, hummingbird swings, and wildflower seed blends to start building your own hummingbird sanctuary today.