From a glacial valley to crystalline lakes in the Range of Light
If Sequoia National Park’s Giant Forest feels ceremonial and the foothills pastoral, Mineral King feels downright theatrical.
The road alone announces that you’re going someplace different. It twists deep into the southern Sierra, finally delivering you into an avalanche-scoured valley ringed by rugged 11,000- and 12,000-foot peaks. Waterfalls tumble down the walls. Marmots whistle from boulder piles. Trails don’t so much wander out of Mineral King as head emphatically uphill.
I’ve returned to this valley for decades, and it still gets to me. Mineral King compresses so much High Sierra drama into one relatively small place that every trail seems to lead toward something improbable—a high pass, a glacial basin, a meadow glowing with wildflowers, another granite wall rising beyond the one you just climbed.
I’ve been attached to Mineral King longer than I’ve been writing about trails. Saving this valley from a proposed Disney ski resort was my first conservation cause. I was an outraged teenager when the company unveiled plans for an “Alpine Village” with hotels, a conference center, 14 ski lifts—even animatronic bears—and projections of 2.5 million visitors a year after opening in 1976.
I joined a Sierra Club youth group fighting the development, and as soon as I was old enough to drive, slapped a KEEP MINERAL KING NATURAL bumper sticker on my Dodge Dart. The ski resort was never built, Mineral King eventually became part of Sequoia National Park, and all these years later I’m still grateful that the valley’s great attractions remain the ones nature put here.
The hiking season is short. Snow can linger well into spring, and when the trails finally open, the mountains feel freshly unwrapped. Wildflowers explode. Streams surge. The air feels newly washed. You hike with a certain urgency—not stress, but gratitude—knowing summer at 8,000 feet doesn’t last forever.
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Then there are the marmots. Mineral King has them in abundance, and these furry tricksters have developed an unfortunate taste for automobile wiring, radiator hoses, and brake lines. I’ve met more than one weary backpacker returning from the high country only to discover that a marmot has disabled the getaway car. The National Park Service has even suggested wrapping vehicles in tarps. Seriously.
Most visits, I follow the water. Mineral King is blessed with a remarkable collection of alpine lakes—some tucked beneath serrated peaks, others hidden in granite bowls, almost all requiring enough climbing to make arrival feel like an accomplishment. Eagle Lake is the classic. Monarch Lakes put you beneath the unmistakable profile of Sawtooth Peak. Mosquito Lakes turn one destination into five and add considerably more wildlife than anyone requested.
Three hikes, three very different lake experiences, all beginning in one extraordinary Sierra valley. Lace up your boots. Mineral King’s high country doesn’t stay open for long.
Eagle Lake
Then there are the marmots. Mineral King has them in abundance, and these furry tricksters have developed an unfortunate taste for automobile wiring, radiator hoses, and brake lines. I’ve met more than one weary backpacker returning from the high country only to discover that a marmot has disabled the getaway car. The National Park Service has even suggested wrapping vehicles in tarps. Seriously.
Most visits, I follow the water. Mineral King is blessed with a remarkable collection of alpine lakes—some tucked beneath serrated peaks, others hidden in granite bowls, almost all requiring enough climbing to make arrival feel like an accomplishment. Eagle Lake is the classic. Monarch Lakes put you beneath the unmistakable profile of Sawtooth Peak. Mosquito Lakes turn one destination into five and add considerably more wildlife than anyone requested.
Three hikes, three very different lake experiences, all beginning in one extraordinary Sierra valley. Lace up your boots. Mineral King’s high country doesn’t stay open for long.
Monarch Lakes
For a great introduction to Mineral King’s higher country, head for the Monarch Lakes. Sawtooth Trail wastes no time climbing. No switchback is wasted, no breath uncounted, as you ascend toward a pair of lakes tucked beneath the jagged profile of Sawtooth Peak.
The trail climbs through red fir and juniper forest to Groundhog Meadow—prime marmot country and, in season, a fine wildflower show. Higher up, Mineral King reveals itself below: green meadows framed by avalanche chutes and an increasingly impressive wall of peaks.
After 3.5 miles of steady ascent, the trail divides. Crystal Lake lies one way; the Monarchs beckon in the other.
The grade finally eases in Monarch Canyon, where snow often lingers into summer. The smaller Monarch Lake nestles beneath Mineral Peak; the larger spreads below Sawtooth Peak, whose jagged summit gives the basin its alpine personality.
This is classic Mineral King: granite, snowfields, cold clear water, and enough altitude to make the world below seem very far away. Sit beside the larger lake and watch Sawtooth reflected in the water. After all that climbing, there’s no compelling reason to hurry back down.
Monarch Lakes is 8.4 miles round trip with about 2,600 feet of elevation gain—a substantial day hike into the high country Mineral King does best.
Mosquito Lakes
Five Mosquito Lakes climb a narrow valley beneath Hengst Peak, each glacier-carved pool occupying its own rocky bowl and apparently possessing its own personality.
They do share one trait.
Mosquitoes.
At certain times of summer, the bugs arrive in biblical numbers. It’s as if they secured naming rights before the Park Service did. Bring repellent. Bring netting. Bring a sense of humor. You’ll need at least two of the three.
The hike begins innocently enough past the restored Honeymoon Cabin. Imagine newlyweds celebrating their big day with a “romantic” stay in a one-room shack at 7,000 feet—sans Wi-Fi, indoor plumbing, or mosquito netting. No wonder it’s a cabin and not a resort.
Beyond the Eagle Lake junction, the route climbs toward a saddle with fine views of Sawtooth Peak before dropping to Lower Mosquito Lake. Only the first lake is reached by maintained trail. Beyond it, faint paths and cairns lead upward from one lake to the next.
Lower Mosquito is a pretty introduction. Higher up, the lakes grow wilder and more secluded. Lake #2 can be startlingly clear. Lakes #3 and #4 occupy granite shelves, while #5 provides the grand finale beneath Hengst Peak—the sort of Sierra scene that makes even a bug-bitten hiker temporarily forget the itching. Reaching all five stretches the adventure to about 10.2 miles.
Mineral King has grander destinations and tougher climbs. But there’s something wonderfully quirky about following a string of five alpine lakes bearing the name of your chief tormentor. The mosquitoes may get top billing, but the lakes steal the show.
From the Trailmaster Library
If you’d like to explore Sequoia and Kings Canyon:
