When Do Hummingbirds Arrive in Alaska? (2026)
Hummingbirds typically arrive in Alaska in late April to mid May, so put your feeder out by April 20. Numbers peak in June, the last birds are usually seen around early September, and you should take your feeder down in late September.
Last updated: August 2026 · Typical windows for Alaska. Weather shifts arrival by a week or more in any given year.
Hummingbirds in Alaska: the year at a glance
What makes Alaska different
Alaska hosts the longest hummingbird migration on earth — Rufous Hummingbirds travel from Mexico to Southeast Alaska each spring. The season is short and intense, so feeders matter most from mid-May through August.
Hummingbird species in Alaska
- Rufous Hummingbird
- Anna's Hummingbird (rare, southeast)
Ranges shift, and vagrants turn up well outside their expected territory — particularly in autumn and winter. If you see a hummingbird in Alaska outside the windows above, it is worth reporting to your state ornithological society.
Getting your Alaska feeder right
The recipe is the same everywhere: four parts water to one part plain white sugar. No red dye, no honey, no brown sugar. In Alaska's warm months you will need to change the nectar every two to three days, and daily once daytime highs pass 88°F — fermented nectar and black mould make hummingbirds ill.
Work out the exact amount for your feeder size with our hummingbird nectar calculator, and check the full state-by-state autumn schedule on the feeder takedown tool.
Ready for the Alaska season
Bee-resistant, drip-free and quick to clean — the shape experts recommend.
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Frequently asked questions about hummingbirds in Alaska
When do hummingbirds arrive in Alaska?
Typically in late April to mid May. Put your feeder out by April 20 so early scouts find it — males arrive one to two weeks ahead of females.
When should I put feeders out in Alaska?
By April 20, about two weeks before the first birds are usually reported.
When do hummingbirds leave Alaska?
The last birds are typically seen around early September. You should take your feeder down in late September — and always keep the feeder up for two weeks after your own final sighting.
What hummingbird species live in Alaska?
Rufous Hummingbird, Anna's Hummingbird (rare, southeast).
Will leaving my feeder up stop them migrating?
No. Day length triggers migration, not food. A feeder left up in Alaska helps late migrants and cannot make a healthy bird stay.
More free bird tools
Nectar Calculator
The exact 4:1 recipe sized to your feeder.
Use tool → 🍂When to Take Feeders Down
Autumn takedown dates for all 50 states.
Use tool → 🔍Bird Identifier
Identify a mystery backyard bird in four questions.
Use tool →