Fireweed along Alaska's highways
Chamerion angustifolium
Fireweed usually blooms from late June to late August along Alaska's highways, with the best color from mid-July into early August.
late June – late August Best: mid-July into early August In bloom now
The bloom is underway and past its best weeks — still worth it, but don't wait long. Reports are coming in early this year.
Where to see them
Magenta spires that climb their own stalks through the summer — Alaskans say winter is six weeks out when the top flowers open. Every highway pullout south of Anchorage has a view.
- Turnagain Arm (Seward Highway pullouts)
- Hatcher Pass Management Area
- Denali National Park entrance corridor
We name public reserves, parks, and roads only — never exact pins, never private land.
Updated August 14, 2026. Bloom timing varies with the year's weather — the curve shows the usual rhythm, and in-season updates sharpen it.