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Tuolumne County

Top 20 Lakes in Tuolumne County

Best lakes in Tuolumne County offers a diverse array of water bodies, from expansive reservoirs to serene alpine lakes nestled in the High Sierra. This region in California provides a variety of recreational opportunities and natural attractions. The landscape features foothill oak woodlands and dramatic granite terrain, especially in areas bordering Yosemite National Park. These lakes cater to a wide range of interests, including family-friendly activities and challenging wilderness treks.

Best lakes in Tuolumne County

  • The most popular lakes is Dog Lake, a lake that offers a short hiking trail around its perimeter. It is also a suitable spot for picnicking and fishing.
  • Another must-see spot is Hetch Hetchy Reservoir, a lake within Yosemite National Park. This reservoir is known for its vertical granite walls, dramatic waterfalls, and towering domes, with a trail leading along its edge.
  • Visitors also love Smedberg Lake, a lake with rocky islands and clear water. It is situated in an alpine scenery, making it a notable spot for a break or overnight stay.
  • Tuolumne County is known for its large reservoirs, alpine lakes, and wilderness lakes. These bodies of water offer diverse experiences, from water sports to tranquil high-country fishing.
  • The lakes in Tuolumne County are appreciated by the komoot community, with more than 7 upvotes and 10 photos shared across various highlights.

Last updated: April 24, 2026

Hetch Hetchy Reservoir

Highlight β€’ Lake

Hetch Hetchy Valley is on the main stem of the Tuolumne River. It is dammed by the O’Shaughnessy Dam which originates the Hetch Hetchy Reservoir, a clean source of drinking water for about 2.5 million residents of the San Francisco Bay Area.

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Strawberry Dam

Highlight β€’ Monument

Built in 1916 this rockfill masonry dam holds back the South Fork of the Stanislaus River to form Pinecrest Lake. It's easily accessible from nearby parking and has provides a number of trails.

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Middle Gaylor Lake

Highlight β€’ Lake

Far from the hustle and bustle of Yosemite Valley, only a few people walk to the eastern end of the national park. But just here you can enjoy the beauty of nature at over 3000 meters altitude almost on its own. The loneliness, the silence and the untouchedness that surrounds one in this scenery makes time stand still. A great experience and the effort of the first steep climb all times worth. The view over the lakes surrounded by massive basalt mountains in an indescribable silence, just wonderful.

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Leavitt Lake Overlook - PCT

Highlight β€’ Viewpoint

There are two opportunities worth digressing a few feet off the PCT to look over the edge of the ridge, with sweeping views of the eastern sierra and down to the round blue expanse of Leavitt Lake, shimmering thousand feet below. Staying just on the PCT trail one would completely miss this exceptional view. A steep trail leading down to the lake branches off the PCT a mile further south.

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Dog Lake

Highlight β€’ Lake

There is a short, nice hiking trail around the lake, which is about 4.5 km long. In the beginning there is a little climb, but nothing dramatic.

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Cherry Lake (also known as Lake Lloyd) is an artificial lake in the Stanislaus National Forest of Tuolumne County, California about 25 miles (40 km) east of the city of Sonora. It is at an elevation of 4,700 feet (1,433 m) on the western side of the Sierra Nevada, and lies just outside the western boundary of Yosemite National Park. The lake has a capacity of 273,500 acreΒ·ft (337,400,000 m3) and is formed by Cherry Valley Dam on Cherry Creek. en.wikipedia.org/wiki/Cherry_Lake

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Miller Lake

Highlight β€’ Lake

Crystal clear Miller Lake is a perfect location for a dip in an alpine lake. Just beware the mosquitoes. There are also plenty of nice campsites along the lake.

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Cleo's Bath

Highlight β€’ Lake

There's a bit of a scramble up the last bit of trail to get to Cleo's Bath but it's worth it. You'll find a nice little pool to have a cool down swim or just to dip your feet in, before heading back towards the lake. Note: The water levels can be extremely high during the spring runoff so swimming may not be an option if you visit at this time.

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Big Lake North beach

Highlight β€’ Beach

Soft sandy beach in a couple of bays along the north end of Big Lake, separated by picturesque granite rocks reaching out into the water. The beach is lined with pine trees providing shade, but can also mean mosquitos in the evening. A wide open granite plateau stretching first flat but then gradually riding north provides better camping with breezes that help lower the mosquito issue.

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Smedberg Lake

Highlight β€’ Lake

Rocky islands, crystal clear water and an alpine scenery - Smedberg Lake is at least a great spot for a break or even spending the night.

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Popular around Tuolumne County

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

The Sierra High Route β€” Solitude in California's alpine country

Hiking in Tuolumne County

Running Trails in Tuolumne County

Cycling in Tuolumne County

Road Cycling Routes in Tuolumne County

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Other adventures in Tuolumne County

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

Hiking Collection by

Caro "Bandit"

Tips from the Community

Andrus
May 15, 2025, Strawberry Dam

Built in 1916 this rockfill masonry dam holds back the South Fork of the Stanislaus River to form Pinecrest Lake. It's easily accessible from nearby parking and has provides a number of trails.

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Impressive.

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Andrus
September 5, 2023, Cleo's Bath

There's a bit of a scramble up the last bit of trail to get to Cleo's Bath but it's worth it. You'll find a nice little pool to have a cool down swim or just to dip your feet in, before heading back towards the lake. Note: The water levels can be extremely high during the spring runoff so swimming may not be an option if you visit at this time.

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Andrus
September 4, 2023, Strawberry Dam

Built in 1916 this rockfill masonry dam holds back the South Fork of the Stanislaus River to form Pinecrest Lake. It's easily accessible from nearby parking and has provides a number of trails.

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Andrus
September 4, 2023, Hetch Hetchy Reservoir

There was a lot of controversy around the damming of the Tuolumne River and flooding the Hetch Hetchy valley over 100 years ago. The famous naturalist John Muir held it up as an equal to nearby Yosemite Valley, and though only a few grainy photos remain if definitely looks like he had a point. These days you can still be stunned by the vertical granite walls, dramatic waterfalls, and towering domes.

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Hetch Hetchy Valley is on the main stem of the Tuolumne River. It is dammed by the O’Shaughnessy Dam which originates the Hetch Hetchy Reservoir, a clean source of drinking water for about 2.5 million residents of the San Francisco Bay Area.

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Hetch Hetchy Valley is on the main stem of the Tuolumne River. It is dammed by the O’Shaughnessy Dam which originates the Hetch Hetchy Reservoir, a clean source of drinking water for about 2.5 million residents of the San Francisco Bay Area.

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Rocky islands, crystal clear water and an alpine scenery - Smedberg Lake is at least a great spot for a break or even spending the night.

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Frequently Asked Questions

What are some popular and easily accessible lakes in Tuolumne County?

For easy access and a range of activities, consider Pinecrest Lake, which offers boating, swimming, and a 3.9-mile loop trail. New Melones Lake and Lake Don Pedro are also popular, known for extensive fishing and watersports opportunities.

Are there family-friendly lakes in Tuolumne County?

Yes, several lakes are great for families. Dog Lake is a good option with a short hiking trail, picnicking, and fishing. Cherry Lake also offers family-friendly activities like boating, swimming, and fishing. Pinecrest Lake is another popular choice for family outings.

Which lakes are best for fishing in Tuolumne County?

Tuolumne County offers excellent fishing opportunities. New Melones Lake and Lake Don Pedro are vast reservoirs known for diverse species including trout, bass, kokanee salmon, catfish, crappie, and bluegill. Kennedy Lake is a popular high-country fishing base camp, and Dog Lake is also suitable for fishing.

What kind of natural features can I expect to see around the lakes?

The lakes are set amidst diverse natural beauty. You'll find dramatic vertical granite walls, towering domes, and waterfalls around Hetch Hetchy Reservoir. Alpine scenery with rocky islands and clear water can be found at Smedberg Lake. Other areas feature lush meadows, granite formations, and foothill oak woodlands.

Are there any challenging wilderness lakes for experienced hikers?

For a more challenging experience, consider Kennedy Lake, accessible via a 15.5-mile out-and-back trail with significant elevation gain. Chewing Gum Lake in the Emigrant Wilderness is a 4.5-mile hike known for spectacular sunsets and good swimming, ideal for an overnight backpacking trip. Middle Gaylor Lake in Yosemite National Park also offers unparalleled solitude after a steep climb.

What outdoor activities can I do near the lakes in Tuolumne County?

Beyond water activities, you can explore numerous hiking and cycling routes. For hiking, consider trails like Rancheria Falls Trail or Horse Creek Trail, which you can find more about in the Waterfall hikes in Tuolumne County guide. Cycling enthusiasts can find routes like 'From Mather to Hetch Hetchy Reservoir and back' in the Road Cycling Routes in Tuolumne County guide.

When is the best time to visit the lakes in Tuolumne County?

The best time to visit depends on the lake and desired activity. Many high-country lakes like Kennedy Lake and Relief Reservoir are best enjoyed from June to October, once snow has melted. For lakes like Chewing Gum Lake, late summer is ideal to avoid mosquitoes. Lower elevation lakes are accessible for longer seasons, with warm summers and mild winters in the foothill areas.

Can I swim in the lakes in Tuolumne County?

Swimming is permitted in many lakes, including Pinecrest Lake, Chewing Gum Lake, and Cherry Lake. However, swimming and boating are generally not allowed in Hetch Hetchy Reservoir due to its role as a primary water source for the San Francisco Bay Area.

Are there dog-friendly trails around the lakes?

Yes, some trails around the lakes are dog-friendly. For instance, the trail to Kennedy Lake and the Relief Reservoir Trail both permit dogs on leash. Always check specific regulations for each area, as some places like the Pinecrest Lake loop trail may restrict dogs during peak season.

What is unique about Hetch Hetchy Reservoir?

Hetch Hetchy Reservoir, located within Yosemite National Park, is often compared to Yosemite Valley itself due to its dramatic waterfalls, towering domes, and vertical granite walls. While swimming and boating are restricted, a stunning trail leads along the reservoir to Wapama Falls, offering a less crowded Yosemite experience.

Where can I find information about fishing and boating regulations?

For detailed information on fishing and boating regulations, including licensing requirements and specific rules for different lakes, you can visit the official Tuolumne County tourism website. Check visittuolumne.com/fishing-boating for more details.

Are there any lakes suitable for beginning backpackers?

Yes, Relief Reservoir, located near Pinecrest, is an excellent option for beginning backpackers. It features a moderately trafficked 7.2-mile out-and-back trail with beautiful lake and mountain scenery, typically accessible from May to October.

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Find the best lakes in Tuolumne County per region:

Emigrant WildernessStanislaus National Forest

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