Mosquito Lake #1 Trail
What to Expect
Safety Advisory
Mineral King sits above 7,500 feet and the trail climbs higher — if you're coming from sea level, the altitude can hit harder than expected. Watch for headaches, dizziness, and shortness of breath.
Marmots in the Mineral King area are notorious for chewing radiator hoses and wiring on parked cars. Wrap your vehicle's undercarriage with a tarp and secure it with rocks — this is not a joke, it's a rite of passage.
Trail Details
Pro Tips
The Mineral King Road is a 25-mile, white-knuckle drive with over 700 curves — budget at least 90 minutes from the turnoff and start early to secure trailhead parking before the Eagle Lake hikers fill it up.
There's no reliable water between the trailhead and the lake in late season, so carry at least two liters per person and a filter for topping off at the lake.
After the Eagle Lake junction, pause at the meadow clearing about half a mile in — on a clear morning, you'll get unobstructed views of the Mineral King valley that most hikers on the Eagle Lake trail never see.