Best attractions and places to see in Three Sisters Wilderness include a diverse array of volcanic landscapes, alpine environments, and extensive trail systems. This area in Oregon's Cascade Range is known for its three prominent volcanic peaks and numerous alpine lakes. Visitors can explore lava fields, glaciers, and diverse forests, making it a significant destination for outdoor activities. The wilderness also features cultural points of interest like the Dee Wright Observatory and sections of the Pacific Crest National Scenic Trail.
โฆLast updated: May 9, 2026
Highlight โข Mountain Pass
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Highlight โข Lake
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Popular around Three Sisters Wilderness
The greenest I have ever seen the lakes has been under cloudy skies, so donโt 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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Trails in this area require a Central Cascades Wilderness permit, available from recreation.gov. Permits are issued in a rolling 10 day and 2 day out window, so check for permits 10 or 2 days prior to the day you wish to use the trail. These permits to both day and overnight use; it is important to obtain one before heading out.
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Situated at McKenzie Pass, Dee Wright Observatory is built entirely of volcanic rock in the shape of a fortress. The lava fields surrounding the observatory span for 100 square miles, offering endless possibilities for other-worldly running scenery! On a clear day enjoy spectacular views of Three Sisters Wilderness, Mount Washington, Mount Jefferson and numerous volcanic craters.
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Broken Hand is a rugged volcanic formation east of Broken Top. You can scramble to the top for great views of the Three Sisters, Mount Bachelor, Broken Top and towards the city of Bend. You can access Broken Hand either from the Broken Top Trail or via Tam McArthur Rim. There is a rough trail leading to the top or moderate one further down. 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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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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This is the boundary of the Three Sisters Wilderness along the South Sister Climbers Trail. Before you enter the wilderness, you need to obtain a permit at recreation.gov. And yes, there are rangers checking your permit along the trail.
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The Three Sisters Wilderness is renowned for its stunning natural beauty. You can visit Green Lakes, known for its crystal-clear waters and as an excellent base camp for exploring the high-elevation slopes. Another must-see is No Name Lake, a high-altitude lake with turquoise blue waters nestled at the base of Broken Top. The wilderness also features extensive lava fields, alpine meadows, and numerous waterfalls like Chush Falls.
Yes, the McKenzie Pass Summit & Dee Wright Observatory is a significant point of interest. This unique observatory is constructed entirely from volcanic rock and offers spectacular views of the Three Sisters Wilderness, Mount Washington, and Mount Jefferson on clear days. It also features interpretive trails about the surrounding lava fields.
The wilderness offers approximately 260 miles of trails for various skill levels. Popular options include the Green Lakes Trail, the climbing trail to South Sister, and the Chambers Lakes Trail. The Pacific Crest National Scenic Trail (PCT) also traverses the wilderness for 40 miles. For more detailed hiking routes, you can explore the Hiking in Three Sisters Wilderness guide, which includes routes like the 'Broken Top Loop' and 'Doris Lake and Blow Lake via Six Lakes Trail'.
Yes, a Central Cascades Wilderness Permit is required for visits between the first Friday following Memorial Day and the last Friday in September. Rangers often check for permits along trails, such as at the Three Sisters Wilderness boundary along the South Sister Climbers Trail. Permits can be obtained via recreation.gov.
The late summer and early fall are generally considered the best times to visit, especially for climbing the South Sister, which is typically accessible then. The permit season runs from the first Friday following Memorial Day to the last Friday in September. During this period, the alpine lakes are usually free of snow, and trails are more accessible.
The McKenzie Pass Summit & Dee Wright Observatory is considered family-friendly, offering interpretive trails and impressive views without requiring strenuous hiking. Many of the easier hiking trails, such as 'Doris Lake and Blow Lake via Six Lakes Trail' (an easy 3.8 km hike), can also be suitable for families.
The Three Sisters Wilderness is characterized by dramatic volcanic landscapes. You'll encounter extensive lava fields, particularly around the McKenzie Pass Summit & Dee Wright Observatory, which were formed by eruptions from Belknap Crater and the Three Sisters themselves. Other notable features include Rock Mesa, Collier Cone, and Yapoah Crater, creating a unique, moon-like environment.
Beyond hiking, the area offers excellent opportunities for mountain biking and road cycling. You can find various routes in the MTB Trails in Three Sisters Wilderness guide, including the 'Cultus Lake loop' for an easy ride. For road cyclists, the Road Cycling Routes in Three Sisters Wilderness guide features scenic options like the 'McKenzie Pass Scenic Bikeway'.
The wilderness is named after its three prominent volcanic peaks: North Sister (Faith, 10,085 feet), Middle Sister (Hope, 10,047 feet), and South Sister (Charity, 10,358 feet). South Sister is particularly popular for climbing. Additionally, Broken Top (9,175 feet), located southeast of South Sister, is another significant peak offering excellent views and opportunities for adventurous hikers.
Visitors frequently praise the stunning natural beauty, especially the crystal-clear waters of lakes like Green Lakes and the magical turquoise color of No Name Lake. The unique volcanic landscapes, such as those around the Dee Wright Observatory, also receive high acclaim for their otherworldly feel. The extensive trail networks and opportunities for diverse outdoor activities are also highly valued.
Yes, the Three Sisters Wilderness is home to Collier Glacier, situated between North and Middle Sister. It is recognized as the largest glacier in Oregon, contributing to the pristine alpine environment of the area.
The Broken Top area, including No Name Lake and Broken Hand, is a popular destination. Access points include the Three Creeks / Tam MacArthur Trailhead, Crater Ditch trailhead (which may require a high-clearance vehicle), or the Todd Lake trailhead. Remember that a Central Cascades Wilderness Permit is required for hiking in this area between June 15 and October 15.


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