10
hikers
Sheep Lake Trail
01:09
3.84km
160m
Hiking
The Sheep Lake Trail offers a delightful escape into alpine beauty, following a segment of the Pacific Crest Trail through open forests and wildflower-filled meadows. You'll find yourself at the tranquil Sheep Lake, a clear subalpine gem reflecting the surrounding green conifers, making for a picturesque and rewarding destination. The terrain is generally easy, well-trodden, and never steep, perfect for a relaxing day out.
To plan your visit, aim for mid-July through October, but always confirm that Chinook Pass is open, as snow can close the road. Parking at the trailhead requires a Northwest Forest Pass. The lake's shallow waters warm up pleasantly in the summer, inviting a refreshing dip after your 2.4-mile (3.8 km) hike, which involves 509 feet (155 metres) of elevation gain and takes just over an hour.
This easy route is incredibly family and dog-friendly, lying outside Mount Rainier National Park, and is known for its abundant wildflowers and potential wildlife sightings like deer and marmots. For those seeking more, an additional mile past Sheep Lake leads to Sourdough Gap, offering expansive views of Mount Adams and Mount St. Helens, though this section is steeper and can hold snow later into the season.
Last updated: June 9, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Parking lot at Chinook Pass
Highlight • Parking
Tip by
3.08 km
Sheep Lake
Highlight • Lake
Tip by
3.84 km
End point
Way Types & Surfaces
Way Types
3.74 km
106 m
Surfaces
3.70 km
< 100 m
< 100 m
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Elevation
Highest point (1,750 m)
Lowest point (1,600 m)
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Weather
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Wednesday 15 July
27°C
10°C
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This route was planned by komoot.
Frequently Asked Questions
Is the trail suitable for families and beginners?
Yes, the initial two-mile stretch to Sheep Lake is considered easy and gentle, making it ideal for children and hikers of all skill levels. It's a well-trodden path with a mild grade, perfect for a family outing.
What is the terrain like on the way to Sheep Lake?
The path to Sheep Lake is generally well-maintained and was originally built for horses, so the grade is never excessively steep. You'll traverse a steep slope above Highway 410 initially, then move into forested areas interspersed with small meadows. Be aware that exposed sections can get hot during midday in summer.
What natural features and viewpoints can I expect to see?
Along the route, you'll enjoy sweeping views of the American River Valley. In summer, the trail bursts with dazzling wildflowers, and in fall, red huckleberry plants add color. You might catch glimpses of Mount Rainier and Naches Peak. The destination, Sheep Lake, is a picturesque subalpine lake often described as a "green gem."
Is this trail dog-friendly?
Yes, the Sheep Lake Trail is dog-friendly! Unlike some trails within Mount Rainier National Park, dogs are permitted here, making it a great option for pet owners.
When is the best time of year to hike this trail?
The trail is particularly beautiful in summer when wildflowers are vibrant and the lake waters are warm enough for wading or swimming. Fall also offers stunning scenery with red huckleberry plants.
Where can I park to access the Sheep Lake Trail?
The most common starting point is from the Parking lot at Chinook Pass. This provides direct access to the trailhead.
Do I need any permits or pay an entrance fee for the Sheep Lake Trail?
The Sheep Lake Trail is located within the Okanogan-Wenatchee National Forest. While there isn't typically an entrance fee for the forest itself, a Northwest Forest Pass or America the Beautiful Pass may be required for parking at some trailheads. Always check current regulations before you go, especially for parking.
Does this route connect with other well-known trails?
Yes, the route utilizes a beautiful section of the Pacific Crest National Scenic Trail (PCT), specifically the PCT - Washington Section I and Pacific Crest National Scenic Trail #2000, offering a taste of this renowned long-distance path.
What options are there for a longer or more challenging hike?
For those seeking more challenge, you can continue past Sheep Lake for another mile to Sourdough Gap. This section involves a steady, steeper climb on a rocky ridge, offering increasingly panoramic views of peaks like Mount Adams, Mount St. Helens, and the Tatoosh Range.
Can I swim or picnic at Sheep Lake?
Absolutely! Sheep Lake is a popular spot for picnicking, wading, and swimming. Its fairly shallow waters warm up nicely in the summer, making it a refreshing stop.
Is there a strategy for making the most of the hike?
To avoid the midday heat on exposed sections during summer, consider starting your hike earlier in the morning. If you plan to extend your trip to Sourdough Gap, an early start also allows ample time to enjoy the panoramic views without feeling rushed.
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