Heiser Lake–Mosquito Lake, 4 sights

3.9 mi · ▲ 1,013 ft · 1 hr 48 min

Heiser Lake–Mosquito Lake, 4 sights is a 3.9-mile out-and-back near Cape Horn, CA. The route passes Mosquito Lake before reaching Heiser Lake at the turnaround, 2 miles in. It climbs 1,013 ft, with sections as steep as 19% grade. It scores 63/100 on the Ambleway Wildness scale: backcountry feel.

Elevation

0 mi8,058 – 8,439 ft · steepest grade: 19%4.0 mi

Getting there

Trailhead: Heiser Lake Trail 38.51535, -119.91495
Nearest town Cape Horn, CA

Directions

AMBLEWAYwww.ambleway.com

Heiser Lake–Mosquito Lake, 4 sights

3.9 mi · ▲ 1,013 ft · 1 hr 48 min

Elevation 8,057–8,440 ft

Out & Back

Trailhead: Heiser Lake Trail · 38.51535, -119.91495

Weather Sep 20: Overcast, high 63°F / low 46° · precip 2% · wind 10 mph · sunrise 6:46 AM · sunset 7:01 PM

Horses allowed on the whole route

  1. Start on Heiser Lake Trail, heading S.
  2. 50 ftPass Mosquito Lake.
  3. 1.5 miContinue straight onto Heiser Lake Trail Extension, heading E.
  4. 0.4 miReach Heiser Lake, then turn around and head back the way you came.
  5. 0.4 miContinue straight onto Heiser Lake Trail, heading SW.
  6. 1.5 miArrive back at the trailhead.

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

Weather

OvercastTemperature 63°F46°
Precip2%Wind10 mphUV6Humidity31%
Hourly temperature
65°45°
Sunrise 6:46 AM12 AM3 AM9 AM12 PM3 PM9 PMSunset 7:01 PM
Mon 63°47° 23%
Tue 68°46°
Wed 70°45°
Thu 66°44°
Fri 66°43°
Sat 66°41°

Sunset

The best sunset spot on this hike is 1.8 mi in (~65 min). Leave by 5:36 PM for the 7:01 PM sunset. Back at your car by 8:11 PM, after dark — bring a headlamp.

More sunset hikes nearby

Good to know

  • Horses allowed on the whole route

Other ways to reach this destination

More from Heiser Lake Trail Trailhead