Hidden Lake Lookout cabin on a granite summit at sunset, with smoke haze filling the valleys
Photo: Nick Archibald · CC BY-SA 4.0 · cropped

Hidden Lake Lookout

Hard Planned ⚠️ Road washout: +2 mi each way

North Cascades

On the list. Not hiked yet.

Road access: Limited access

FS Road 1540 is closed to vehicles at MP 2.6 (washout, since 2026-07-08). Adds ~2 mi of road walking each way; parking near the closure is limited.

As of . Road status changes; check the land manager before you go.

Distance
8 mi
Gain
3,300 ft
High point
6,900 ft
Route
out-and-back
Season
Jul–Oct
Drive from Seattle
~2h 30m
Pass
None

Best time of year

Peak season now · Best Jul–Oct, peak Aug–Sep

Peak In season Out of season This month

Forest to meadow to bare granite, ending at a 1930s lookout above a deep-blue lake with Forbidden, Boston and Sahale lined up behind it.

  • fire lookout
  • alpine lake
  • granite
  • big views

Trailhead weather

59°F

⛅ Overcast

💨 6 mph

🌧️ 5%

☀️ UV 3

Thu

60°

40°

30%

Fri

🌧️

51°

40°

97%

Sat

🌧️

50°

36°

76%

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

Hidden Lake Peaks in October, seen from the east near Cascade Pass

Fall · Oct 2010 Hidden Lake Peaks in October, seen from the east near Cascade Pass

Photo: Peter Stevens · CC BY 2.0 · cropped 1 / 3