SEKI Wilderness Permit — Mineral King — Mosquito Lakes

Mineral King, Mosquito Lakes: what makes it different

Mosquito Lakes is the Mineral King entry point for a chain of five lakes. A maintained trail reaches only the first, camping starts at the second, and getting to the upper lakes means cross-country travel.^2,1,8

Getting to the start

The trail starts at the end of Mineral King Road in the upper valley, from the same lot as the Eagle Lake route. Recreation.gov lists that lot as the parking for this entry point, and the permit is issued at the Mineral King Ranger Station.^1,4

The Park Service calls the lot small, unpaved and sometimes full. A 2017 Labor Day party found a line of walk-up applicants spilling out of the ranger station door, and it left the trailhead around 11 a.m. instead of early.^4,7

The first leg

The route follows the East Fork of the Kaweah River valley, crosses Spring Creek and Eagle Creek, and climbs Miner's Ridge. One guide counts 7.2 miles round trip to the first lake and 9.0 to the second, from a trailhead at 7,830 feet.⁶

The Park Service says the Eagle and Mosquito trails share their first 2 miles, then Mosquito turns right to reach Lake 1 in 3.6 more miles. A 2026 essay describes the trail climbing to a saddle with a view of Sawtooth Peak before dropping to the lowest lake.^4,8

Lake 1 is where the maintained trail stops. A use trail runs around the outlet and up the west side to Lake 2, and cairns and blazes lead on up the basin to three more lakes.^6,2

Terrain and difficulty

The Park Service rates the trail moderately strenuous and says cross-country travel is needed to reach the allowed camping areas in the upper Mosquito and Mineral Lakes basins. Lake 2 is the usual turnaround for day hikers.^1,4,6

Hikers measure about 1,620 feet of climbing to Lake 1 and 2,145 feet to Lake 2. A 2017 party that went on to Lake 5 logged roughly 6 miles and 3,000 feet and found the trail mostly gone after Lake 1, which made the hike much harder.^6,7

Guides disagree on the elevation of Lake 1, giving 9,055 feet in one place and 9,450 in another on the same page. Lake 2 is listed at 9,580 feet.⁶

Quota at this entry point

• 2026 daily quota at Mineral King, Mosquito Lakes, overnight: 25 people a day. Recreation.gov lists 25 people a day for Mosquito Lakes, 20 of them reservable. The live daily calendar is closed until the 2027 window opens on November 28, 2026, so this is the division text, not a daily count.¹

Rules specific to this entry point

Camping at the lowest Mosquito Lake is banned, and so is camping within a quarter mile of it. The first allowed camp is Mosquito Lake 2, which Recreation.gov puts 4.1 miles from the trailhead.^1,3

This permit does not let you spend the first night at White Chief or Eagle Lake. For that, pick one of those entry points. No campfires are allowed, and overnight stock is limited to walking parties with burros or llamas.¹

The Park Service says mosquitoes are a major nuisance in early summer.⁴

Where it leads

Five lakes climb a narrow valley beneath Hengst Peak. A 2026 essay calls Lake 2 startlingly clear, puts Lakes 3 and 4 on granite shelves and Lake 5 as the finale. It puts the full five-lake trip at about 10.2 miles.⁸

Experienced cross-country hikers can link this basin with Eagle Lake: climb a ridge from Eagle Lake, drop to Mosquito Lake 4, then follow the lake chain north to the trail.^2,9

What trip reports say

On Labor Day weekend 2017 a group of six reached Lake 5 in about 4.5 hours of steady hiking, with over an hour of that day spent at Lake 1 for lunch. They found camp empty at 3:45 p.m. and caught and released fish the next morning.⁷

The same group saw the weather turn from sunny and 75 degrees to rain and gusts within half an hour, and they spent the second night in wind and bursts of rain. The descent went faster, the writer says, because they favored traverses to spare their knees.⁷

A 2026 essay by a longtime Mineral King hiker says the lakes carry the name of the bug, and that the bugs get top billing while the lakes steal the show.⁸

When to go from here

Bugs peak in early summer, and the Park Service warns the same. A 2017 party that went on Labor Day weekend still met heat of 87 degrees on the climb and rain at the lakes, so September is no promise of calm.^4,7

Compare with nearby entry points

• Eagle Lake: Eagle Lake splits off about two miles in and puts its first camp at the lake, 3.4 miles from the trailhead, on a maintained trail. Mosquito Lakes has no camp on the maintained part of the trail.^1,2
• White: White Chief goes left at the fork about a mile out and camps in a canyon at 4.1 miles on a trail that follows old mine ground, while Mosquito Lakes goes right toward a chain of lakes.^1,2
• Franklin Lakes: Franklin Lakes starts down Mineral King Corrals Road at the pack station and has a quota of 30 people, against 25 here. Its first camp is 4 miles out at the Franklin-Farewell junction.^1,5

Sources

1. Sequoia and Kings Canyon Wilderness Permit, Mosquito Lakes division, Recreation.gov. Read 2026-10-15.
2. Wilderness Trail Descriptions, Sequoia & Kings Canyon National Parks, National Park Service. Read 2026-10-15.
3. Minimum Impact Restrictions, Sequoia & Kings Canyon National Parks, National Park Service. Read 2026-10-15.
4. Eagle and Mosquito Lakes, Sequoia & Kings Canyon National Parks, National Park Service. Read 2026-10-15.
5. Mineral King Day Hikes, Sequoia & Kings Canyon National Parks, National Park Service. Read 2026-10-15.
6. Mosquito Lakes, Mineral King, Hiking & Walking. Read 2026-10-15.
7. mosquito lakes: a labor day trek in the high sierra, Macon Vining. Read 2026-10-15.
8. Mineral King, The Trailmaster (John McKinney). Read 2026-10-15.
9. Sequoia and Kings Canyon: Eagle Lake, Mineral King, The Trailmaster (John McKinney). Read 2026-10-15.
10. Wilderness Permits & Reservations, Sequoia & Kings Canyon National Parks, National Park Service. Read 2026-10-15.

Safety & planning

Alternatives to a Mosquito Lakes permit