The Granite Mountain fire lookout perched on a summit of jumbled granite boulders above hazy ridges
Photo: Chiwauk · CC BY-SA 4.0 · cropped

Granite Mountain Lookout

Hard Planned

Snoqualmie

On the list. Not hiked yet.

Distance
8.6 mi
Gain
3,800 ft
High point
5,629 ft
Route
out-and-back
Season
Jun–Oct
Drive from Seattle
~1h
Pass
Northwest Forest Pass or America the Beautiful

Best time of year

Peak season now · Best Jun–Oct, peak Sep–Oct

Fall color on the upper slopes from late September. The lower trail crosses a serious avalanche gully, so leave it alone in winter and spring.

Peak In season Out of season This month

A steep, direct climb straight off I-90 to a fire lookout on a pile of granite boulders. The upper mountain is open meadow that turns red and gold in fall, with Rainier and the Snoqualmie peaks all around. The shortest drive of the planned hikes.

  • fire lookout
  • fall color
  • steep
  • I-90
  • closest big view

Trailhead weather

68°F

⛅ Overcast

💨 12 mph

🌧️ 7%

☀️ UV 4

Thu

72°

46°

19%

Fri

🌧️

60°

46°

97%

Sat

🌦️

57°

44°

33%

More photos · 3, by season where the date is known

Boulder field below the Granite Mountain lookout in late September

Fall · Sep 2007 Boulder field below the Granite Mountain lookout in late September

Photo: Omalmin · CC BY-SA 3.0 · cropped 1 / 3