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 Aug 3: Clear, high 76°F / low 55° · precip 0% · wind 7 mph · sunrise 6:04 AM · sunset 8:09 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

ClearTemperature 76°F55°
Precip0%Wind7 mphUV9Humidity27%
Hourly temperature
80°55°
Sunrise 6:04 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:09 PM
Tue 78°59°
Wed 78°55°
Thu 82°55°
Fri 83°56°
Sat 82°56°
Sun 82°55°

Good to know

  • Horses allowed on the whole route

Other ways to reach this destination

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