Mokelumne Wilderness

Grouse Lake–Upper Blue Lake, 3 lakes

11.3 mi · ▲ 2,491 ft · 5 hr 1 min

Grouse Lake–Upper Blue Lake, 3 lakes is an 11.3-mile out-and-back in Mokelumne Wilderness near Shay Creek Summer Home Area, CA. The route passes Upper Blue Lake before reaching Grouse Lake at the turnaround, 5.5 miles in. It climbs 2,491 ft, with sections as steep as 26% grade. It scores 93/100 on the Ambleway Wildness scale: genuinely wild.

Elevation

0 mi8,120 – 9,285 ft · steepest grade: 26%11.4 mi

Getting there

Trailhead: Unnamed 38.62913, -119.93875
Nearest town Shay Creek Summer Home Area, CA

Directions

AMBLEWAYwww.ambleway.com

Grouse Lake–Upper Blue Lake, 3 lakes

11.3 mi · ▲ 2,491 ft · 5 hr 1 min

Elevation 8,119–9,284 ft

Out & Back · Mokelumne Wilderness

Trailhead: 38.62913, -119.93875

Weather Sep 20: sunrise 6:46 AM · sunset 7:02 PM

Toilets at the trailhead · Parking lot at the trailhead

  1. Start at the trailhead, heading W.
  2. 50 ftPass Upper Blue Lake.
  3. 150 ftTurn left onto Grouse Lake Trail, heading SW.
  4. 5.5 miBear right, heading W.
  5. 0.1 miReach Grouse Lake, then turn around and head back the way you came.
  6. 0.1 miTurn right, heading N.
  7. 5.5 miTurn right, heading NE.
  8. 50 ftArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Weather

Sunrise 6:46 AMSunset 7:02 PM

Sunset

The best sunset spot on this hike is 4.6 mi in (~150 min). Leave by 4:12 PM for the 7:02 PM sunset. Back at your car by 9:16 PM, after dark — bring a headlamp.

More sunset hikes nearby

Good to know

  • Toilets at the trailhead
  • Parking lot at the trailhead

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