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Ansel Adams Wilderness

Top 20 Lakes in Ansel Adams Wilderness

Best lakes in Ansel Adams Wilderness are found within a vast expanse of the Sierra Nevada, named after the renowned nature photographer. This wilderness encompasses diverse terrain, ranging from high country with glaciated granite to forested areas and meadows. It is home to numerous alpine lakes, many of which are prime destinations for their natural features and recreational opportunities. The region offers a variety of landscapes for exploration.

Best lakes in Ansel Adams Wilderness

  • The most popular lakes is Thousand Island Lake, a lake that features shimmering stone islands dotting its waters. This creates a unique and picturesque scene, set against the dramatic backdrop of Banner Peak.
  • Another must-see spot is Garnet Lake, a lake renowned for its beauty and stunning views. It is a significant landmark along the John Muir Trail, offering memorable experiences for hikers.
  • Visitors also love Rosalie Lake, a lake located directly on the John Muir Trail. It is known for being a good spot for trout fishing, and visitors can find pleasant campsites along its northern shore.
  • Ansel Adams Wilderness is known for its alpine lakes, high country lakes, and fishing lakes. These offer a variety of natural features and recreational activities to see and explore.
  • The lakes in Ansel Adams Wilderness are appreciated by the komoot community. With 12 upvotes and 48 photos, the community has extensively documented these natural features.

Last updated: May 9, 2026

Thousand Island Lake

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Thousand Island Lake is one of the most beautiful lakes in the Sierra Nevada. It's name comes from the shimmering stone islands that make up it's unique and a true postcard motif. On its eastern shore, the Pacific Crest and John Muir Trail converge again.

Since this area is especially popular in the summer, you'll need an Inyo Natioal Forest permit to stay overnight, which you can apply for online six months prior your hike here: recreation.gov/permits/233262

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Garnet Lake

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From Garnet Lake the John Muir Trail continues north to Thousand Island Lake. An alternative route to the right of the bridge leads to the beautiful and secluded Altha Lake. Note that if you continue to hike down that way, there is no bridge over the Middle Fork San Joaquin River. In a low snow year, it is fordable, but not so much in a high snow level year. If you still want to take that route, there is a spur trail along the south shore of the river. You can cross the river further downstream or continue until the spur trail connects with the Shadow Lake Trail again.

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Olaine Lake

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Olaine Lake is the first glimpse of the alpine lake scenery you can expect in the Sierra Nevada. The trail is flat and wide – perfect for a family stroll.

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Rosalie Lake

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Rosalie Lake is located directly on the John Muir Trail and in winter conditions – that can last up until July depending on the snow level – can only be reached by climbing over snowfields. Ice axe and crampons are highly recommended in these conditions. If you are finally up here, the landscape is just breathtaking. You will find nice campspots along the northern shore. The lake is home to trouts, so if you like, bring a fishing rod.

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Maintaining gorgeous views of the lake and the Minarets to the west, the PCT approaching from the South dips down near the Middle Fork San Joaquin River, just below its outflow from Thousand Island Lake.

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Popular around Ansel Adams Wilderness

John Muir Trail – Along the legendary trail through the magical Sierra Nevada

The Sierra High Route — Solitude in California's alpine country

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John Muir Trail – Along the legendary trail through the magical Sierra Nevada

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Tips from the Community

mtm05005
January 24, 2024, Olaine Lake

Olaine Lake is a beautiful alpine lake. It is surrounded by woods and mountains. The path from the nearest parking lot is not too challenging, so it is definitely worth the effort for the great scenery.

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Thousand Island Lake is one of the most beautiful lakes in the Sierra Nevada. It's name comes from the shimmering stone islands that make up it's unique and a true postcard motif. On its eastern shore, the Pacific Crest and John Muir Trail converge again.

0

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Thousand Island Lake is one of the most beautiful lakes in the Sierra Nevada. It's name comes from the shimmering stone islands that make up it's unique and a true postcard motif. On its eastern shore, the Pacific Crest and John Muir Trail converge again. Since this area is especially popular in the summer, you'll need an Inyo Natioal Forest permit to stay overnight, which you can apply for online six months prior your hike here: https://www.recreation.gov/permits/233262

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From Garnet Lake the John Muir Trail continues north to Thousand Island Lake. An alternative route to the right of the bridge leads to the beautiful and secluded Altha Lake. Note that if you continue to hike down that way, there is no bridge over the Middle Fork San Joaquin River. In a low snow year, it is fordable, but not so much in a high snow level year. If you still want to take that route, there is a spur trail along the south shore of the river. You can cross the river further downstream or continue until the spur trail connects with the Shadow Lake Trail again.

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Maintaining gorgeous views of the lake and the Minarets to the west, the PCT approaching from the South dips down near the Middle Fork San Joaquin River, just below its outflow from Thousand Island Lake.

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Ingrid
July 4, 2019, Garnet Lake

Agree that this is worth gold.Beautiful as it can be. Was here 3 years ago hiking JMT.

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Rosalie Lake is located directly on the John Muir Trail and in winter conditions – that can last up until July depending on the snow level – can only be reached by climbing over snowfields. Ice axe and crampons are highly recommended in these conditions. If you are finally up here, the landscape is just breathtaking. You will find nice campspots along the northern shore. The lake is home to trouts, so if you like, bring a fishing rod.

4

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Olaine Lake is the first glimpse of the alpine lake scenery you can expect in the Sierra Nevada. The trail is flat and wide – perfect for a family stroll.

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Frequently Asked Questions

What are some of the most scenic lakes in Ansel Adams Wilderness?

The Ansel Adams Wilderness is home to many stunning alpine lakes. Among the most frequently cited for their beauty are Thousand Island Lake, known for its shimmering stone islands and the dramatic backdrop of Banner Peak, and Garnet Lake, which offers breathtaking views, especially at sunrise.

Are there any family-friendly lakes or easy trails in Ansel Adams Wilderness?

Yes, Olaine Lake is a great option for families. It offers an initial glimpse of the alpine lake scenery via a flat and wide trail, making it suitable for a family stroll. The path from the nearest parking lot is not overly challenging, providing a rewarding experience for all.

Do I need a permit to visit the lakes in Ansel Adams Wilderness?

Permits are required for all overnight trips in the Ansel Adams Wilderness. For popular spots like Thousand Island Lake, especially during summer, it's advisable to apply for an Inyo National Forest permit online well in advance.

When is the best time to visit the lakes in Ansel Adams Wilderness?

The summer months are generally the most popular time to visit due to favorable weather and accessibility. However, some high-elevation lakes, like Rosalie Lake, can have winter conditions lasting until July, requiring specialized gear like ice axes and crampons. Always check current conditions before your trip.

What kind of outdoor activities can I do near these lakes?

The Ansel Adams Wilderness offers a wide range of outdoor activities. You can explore numerous hiking trails, with options ranging from easy to difficult. For example, the 'Shadow Creek and John Muir Trail to Garnet Lake' is a challenging hike. There are also opportunities for road cycling, gravel biking, and mountain biking. You can find more details on routes in the area by visiting the Hiking in Ansel Adams Wilderness guide, the Road Cycling Routes in Ansel Adams Wilderness guide, and the Gravel biking in Ansel Adams Wilderness guide.

Are there good fishing spots among the lakes?

Yes, several lakes are known for fishing. Rosalie Lake, located directly on the John Muir Trail, is a good spot for trout fishing, and visitors often find pleasant campsites along its northern shore. Rosalie Lake is home to trouts, so if you enjoy fishing, consider bringing a rod.

What are the typical trail conditions or difficulty levels for reaching these lakes?

Trail conditions and difficulty vary significantly. Some trails, like the one to Olaine Lake, are flat and wide. Others, such as the routes to Thousand Island Lake or Garnet Lake, can be intermediate to challenging, involving significant elevation gains and potentially snowfields depending on the season. Always check current trail reports before heading out.

Can I camp near the lakes in Ansel Adams Wilderness?

Backcountry camping is permitted in many areas, but all overnight stays require a permit. Specific lakes like Rosalie Lake and Parker Lake are known to have pleasant campsites. Always adhere to Leave No Trace principles and local regulations.

What unique natural features can I expect to see at these lakes?

The lakes in Ansel Adams Wilderness are renowned for their unique natural beauty. Thousand Island Lake is famous for its numerous stone islands and the reflection of Banner Peak. Many lakes are set against dramatic glaciated granite peaks, offering stunning alpine landscapes and crystal-clear waters.

Are there any less crowded lakes to visit in the Ansel Adams Wilderness?

While popular lakes like Thousand Island and Garnet can see many visitors, exploring lakes like Ediza Lake, Waugh Lake, or the Clark Lakes area might offer a more secluded experience. These are often part of multi-day backpacking trips, which naturally disperses visitors.

What wildlife might I encounter around the lakes?

The Ansel Adams Wilderness is home to diverse wildlife. Visitors to lakes like Thousand Island Lake have reported seeing deer grazing, numerous marmots, and even weasels. Always observe wildlife from a distance and never feed animals.

What is the John Muir Trail's connection to these lakes?

Several prominent lakes in the Ansel Adams Wilderness are significant landmarks along the John Muir Trail (JMT). Thousand Island Lake and Garnet Lake are key points where the Pacific Crest and John Muir Trails converge or pass by, offering memorable experiences for hikers on these long-distance routes. Rosalie Lake is also directly on the JMT.

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