Picture Worth a Thousand Words

Backpack to Thousand Island Lake in Ansel Adams Wilderness

thousand island lake backpacking

Ingredients for a stellar backpacking trip: an idyllic destination, stupendous views along the way, and the chance to catch a mirrored sunrise on a lake. A trip to Thousand Island Lake in the Eastern Sierra’s Ansel Adams Wilderness has this magical trio. The High Trail (a section of the Pacific Crest Trail) is a 10-mile entrance into this beautiful slice of the Sierra, with a setting that’s (of course) straight out of an Ansel Adams photograph: a 9,500-foot-high glacier-fed lake in a granite bowl backed by iconic Banner Peak.

backpack thousand island lake

backpack to Thousand Island lake

backpack to Thousand Island Lake

The trek in is Sierra spectacular as far as meadow and mountain scenery, but it's not easy! Altitude can make it a bit more of a huff and puff, but take plenty of breaks en route, hydrate, and keep your spirits up! The reward at 9,500 hundred feet is the sanctuary of solitude as you soak in the sunset on the lake with beautiful Banner Peak reflecting on the water. and reflecting on the water.

You’ll need a wilderness permit to camp at Thousand Island Lake. Make a reservation ahead of time for your permit. There is a quota and spaces fill up. You'll start at the Agnew Meadows trailhead. The High Trail is often used as the most reliable route to the lake, though you can consider hiking in on the combined Shadow Lake Trail, River Trail, and John Muir Trail. The best thing to do is consult the Mammoth Welcome Center in Mammoth Lakes for current trail information and maps for the hike. No campfires. No dogs.

thousand island lake backpacking

Trending Stories NorCal

View all Stories
  1. Cinematic Sonoma

    Longer days. Golden light. Wildflowers in bloom. It’s the perfect moment to plan your spring escape to Sonoma for the Sonoma International Film Festival, March 25–29. No fuss. No sprawl. Just films, friends, fresh air, and that unmistakable Sonoma glow.

    View
  2. Hike Pescadero Marsh Natural Preserve

    Mellow in the Marsh

    Beach, birds, ice plant popping purple flowers: That’s a hiking slam dunk! Hike about 2 miles at Pescadero Marsh Natural Preserve using their easy to navigate (well-signed) Sequoia Audubon Trail.

    View
  3. A man is looking through his binoculars at sunrise at the Bayland Nature Preserve in Palo Alto

    Baylands Bird & Art Loop

    Combine an outdoor art walk and wildlife sightings at the Baylands Nature Preserve in Palo Alto. This 5-mile loop through Byxbee Park and the Emily Renzel Wetlands features striking installations by artists Peter Richards and Michael Oppenheimer—where the landscape itself becomes part of the canvas.

    View
  4. Big Burdell!

    If you’re gonna go big on a hike, make it at Marin County’s biggest open space preserve, Mount Burdell. And go to the summit. You’ll be sharing the trail with grazing cows, seasonal poppies, and beautiful birds on this 5-mile (round-trip) adventure.

    View

Trending Stories SoCal

View all Stories
  1. Sponsored

    Warm Up to Winter in Reno Tahoe

    2026 is just getting started, but there’s one place already rising to the top as the best for adventure and relaxation: Reno Tahoe. The awe—and ahhhs—begin as soon as you arrive. G

    View
  2. Eat, Sleep, Beach, Repeat

    For an ultra-relaxing getaway where you can sit back and soak in some nature and nurture, head to Mendocino and follow this eat, beach, sleep, repeat itinerary (you won't regret it!) ...

    View
  3. This Skunk Doesn’t Stink!

    All aboard for a ride through history—and through air scented with redwood, dewy ferns, forest-fresh breeze, and a bonus snack and beverage bar, fire pit, and short hike. The World-Famous Skunk Train delivers in every category: scenery, greenery, and towering redwoods.

    View
  4. A woman standing at the pond's edge at Ernest B Debs Regional Park in Los Angeles. Trees are making reflections on the pond.

    Urban Oasis Loop

    Home to the city’s Audubon Center, Ernest E. Debs' 282-acre park features a robust network of hiking trails and surprising wildlife diversity. More than 140 bird species have been spotted here. Birdwatcher or not, this 2.5-mile route makes for a gorgeous outing.

    View