Top 20 Lakes in Three Sisters Wilderness
Best lakes in Three Sisters Wilderness are situated within Oregon's Cascade Range, an area characterized by volcanic peaks, glaciers, lava fields, and alpine meadows. This region features numerous lakes set amidst diverse geological formations. Many areas, including popular lake destinations, require a Central Cascades Wilderness Permit for both day use and overnight stays during peak season. The wilderness offers varied terrain and ecosystems for exploration.
Best lakes in Three Sisters Wilderness
- The most popular lakes is Green Lakes, a lake known for its crystal clear waters and vibrant colors. It is a popular spot for hiking and offers designated campsites.
- Another must-see spot is No Name Lake, a lake with incredibly turquoise, glacial water. It is located at the base of Broken Top and is known for its unique color.
- Visitors also love South Matthieu Lake, a lake offering views of North and Middle Sister. It provides views of North and Middle Sister and serves as a water source for PCT hikers.
- Three Sisters Wilderness is known for its alpine lakes, glacial lakes, and lakes set against volcanic backdrops. Visitors can explore a range of lake environments, from those surrounded by lush meadows to others near lava fields.
- The lakes in Three Sisters Wilderness are appreciated by the komoot community, with 7 upvotes and 12 photos shared by visitors.
Last updated: May 17, 2026
Green Lakes
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No Name Lake
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To hike in this area between June 15 and October 15, you need to obtain a permit for the Central Cascades Wilderness here: recreation.gov/ticket/300009/ticket/2000.
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Three Sisters Wilderness
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For overnight adventures you have to obtain a Central Cascades Wilderness Permit between the first Friday of Memorial Day weekend and October 31. Get the latest information here: fs.usda.gov/detail/willamette/passes-permits/recreation/?cid=fse_005446%20
The Wilderness Permit is included in the PCT long distance permit.
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Tam McArthur Rim
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South Matthieu Lake
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Tips from the Community
The greenest I have ever seen the lakes has been under cloudy skies, so don’t be afraid to hike this one when the skies are gray. Green Lakes is not typically accessible until mid-June due to snow. A Central Cascades permit is required for hiking to Green Lakes between June 15 and October 15.
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There's a reason why this high altitude lake is so popular! With turquoise blue waters, snow that lingers into August, and the striated beauty of Broken Top rising above its shores, No Name Lake is well worth the effort. You can access the lake from the Three Creeks / Tam MacArthur Trailhead, the Crater Ditch trailhead (high clearance vehicle required!) or the Todd Lake trailhead.
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Enjoy the crystal clear water of these three alpine lakes nestled between the trees and mountains of Three Sisters Wilderness. If you are looking for an even more strenuous outing, you can summit Broken Top via the northwestern ridge. Note that this is a T4 trail and requires sure footedness and experience trail running!
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No Name Lake is spectacular and one of Oregon's most beautiful alpine lakes. Nestled at the base of Broken Top, it has a magical turquoise color, making it easy to understand why it is one of the state's most popular destinations.
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South Matthieu Lake is much smaller than the north. It offers fantastic views of the North and Middle Sister to the south, surrounded by a beautiful alpine setting. If you want to extend your run, it is the last reliable water source for at least 15 miles northbound, or you can continue on the PCT, where the next water source is another few miles further.
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The western edge of the basin is a predominantly grassy marsh, but there are designated campsites sprinkled around all three lakes on the eastern side if you are spending the night. It is an excellent base camp for exploring the high-elevation slopes of the Three Sisters Wilderness.
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The view from here is rewarding with spectacular views of Three Creeks Lake, Broken Top, Broken Hand, and the Three Sisters. This is a gorgeous representation of Central Oregon's volcanic landscape and how it stands out for its rugged beauty.
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The views along the Tam McArthur Rim are breathtaking. The easiest access is via TamMcArthur Rim Trailhead, but you can also do an extended hike from the west via Broken Top Trail and NoName Lake. From this viewpoint, you can see the beautifully rising Three Sisters and Three Creeks Lake below you.
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Frequently Asked Questions
What permits are required to visit the lakes in Three Sisters Wilderness?
Many areas within the Three Sisters Wilderness, including popular lake destinations, require a Central Cascades Wilderness Permit. This permit is needed for both day use and overnight stays between June 15 and October 15. You can obtain permits via the recreation.gov website.
What are some popular hiking trails to access lakes in the Three Sisters Wilderness?
The Green Lakes Trail is a popular choice, offering a moderately challenging 9.6-mile round trip to the stunning Green Lakes. Another option is the Matthieu Lakes Loop, a moderate 6.5-mile hike that takes you to the picturesque Matthieu Lakes, including South Matthieu Lake. For more hiking options, explore the Hiking in Three Sisters Wilderness guide.
Are there any lakes with unique colors or geological features?
Yes, No Name Lake is renowned for its incredibly turquoise, glacial water, offering a striking contrast to the surrounding volcanic rock. The Matthieu Lakes area also features recent lava flows, providing a unique geological backdrop to the lakes.
What is the best time of year to visit the lakes in Three Sisters Wilderness?
The best time to visit is generally between June 15 and October 15, when the Central Cascades Wilderness Permit system is in effect and trails are most accessible. However, snow can linger on trails to higher elevation lakes like Moraine Lake as late as August, and many lakes remain frozen for several months of the year.
Are there any family-friendly lake hikes in the area?
The Matthieu Lakes Loop is considered a moderate, family-friendly hike of about 6.5 miles, offering varied terrain from green alpine forests to lava fields. It's a great way to experience the beauty of the region with children.
Can I swim in any of the lakes?
While many alpine lakes are quite cold, adventurous visitors can take a dip in the chilly waters of No Name Lake. Doris Lake also offers a swimming spot on its eastern shore for day-use visitors. Moraine Lake's shallow shores can become relatively warm in late summer.
What kind of wildlife can be seen near the lakes?
The Three Sisters Wilderness is home to diverse wildlife. Lakes like Senoj Lake, found within a large meadow, are known for signs of deer, elk, and other wildlife along their muddy shorelines. The entire wilderness area supports a variety of species in its diverse ecosystems.
Are there opportunities for fishing in the lakes?
Yes, many of the glacial lakes in the Three Sisters Wilderness teem with brook and rainbow trout. Sisters Mirror Lake is a popular spot for fishing as it is regularly stocked with trout. Denude Lake is also stocked with rainbow trout, making it a good destination for fishing enthusiasts.
What are the camping regulations around the lakes?
Designated campsites are available at popular locations like Green Lakes, Matthieu Lakes, and Moraine Lake. However, campfires are strictly prohibited in these pristine environments to preserve the natural beauty and prevent wildfires.
What are some other outdoor activities available near the lakes?
Beyond hiking, the Three Sisters Wilderness offers a range of outdoor activities. You can explore various waterfall hikes or try mountain biking trails. The region's diverse terrain, from alpine meadows to lava fields, provides opportunities for exploration and adventure.
Which lake is a good base camp for summiting South Sister?
Moraine Lake, situated nearly halfway up South Sister, serves as an ideal goal for a day hike and can also be used as a base camp for those planning to summit South Sister. Its beautiful high mountain setting makes it a strategic and scenic spot.
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