2.7
(28)
29
hikers
01:46
6.67km
50m
Hiking
Embark on an easy hike along the Pete Lake Trail, a 4.1 miles (6.7 km) route that winds through an ancient forest of towering western white pine, Douglas fir, and hemlock. You'll experience a gentle ascent, gaining only 154 feet (47 metres) in elevation, making it a relaxed outdoor adventure.…
Last updated: April 23, 2026
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6.67 km
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6.67 km
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6.66 km
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This route was planned by komoot.
Yes, a wilderness permit is required to enter the Alpine Lakes Wilderness area where the Pete Lake Trail is located. You can usually fill out this permit at the trailhead before starting your hike.
The Pete Lake Trailhead is located on the east side of Snoqualmie Pass. As it's a popular route, especially for backpackers, parking can fill up quickly. It's advisable to arrive early, particularly on weekends or during peak season, to secure a spot.
Yes, the Pete Lake Trail is considered both dog-friendly and kid-friendly, making it a great option for families. Remember to keep dogs on a leash and pack out all waste.
The trail is popular from summer through fall. While summer offers warmer weather, be prepared for mosquitoes. Fall provides beautiful foliage and generally drier conditions, often benefiting from less rain compared to trails on the west side of Snoqualmie Pass. Spring can have higher water levels at stream crossings.
The Pete Lake Trail is generally considered an easy to moderate hike. It follows a gentle grade through an old-growth forest with mild up-and-down sections. While well-maintained, it can be damp or dusty depending on conditions, and you'll encounter several small stream crossings. The total elevation gain to the lake is approximately 400-500 feet over 4.5 miles.
The hike to Pete Lake is about 4.5 miles one way, making it a 9.0-mile roundtrip. While the komoot tour data suggests a shorter duration for a partial route, a full roundtrip to the lake typically takes 4-6 hours, depending on your pace and how long you spend at the lake.
The trail meanders through a lush old-growth forest with towering western white pine, Douglas fir, and hemlock trees. You'll have close views of the Cooper River in the early sections. The destination, Pete Lake, is a picturesque subalpine lake offering stunning reflections of surrounding peaks like Big Summit Chief and Chimney Rock on clear days. Depending on the season, you might also spot wildflowers such as lupine, paintbrush, and fireweed.
Yes, the route primarily follows the Pete Lake Trail. It also covers sections of the Spectacle Lake Trail, and briefly touches upon the Pete Lake Tie, Tired Creek Trail, and Waptus Pass Trail.
Hikers should be prepared for potential crowds, especially backpackers, as it's a popular route. Mosquitoes can be significant during the summer months, so bring insect repellent. Also, be aware that the trail is shared with pack animals, so horse droppings may be present.
Yes, Pete Lake is a popular destination for campers and serves as a basecamp for those wishing to day-hike further to Spectacle Lake. Remember that a wilderness permit is required for overnight stays.
While the trail itself is mostly through forest, the main reward is Pete Lake itself, which offers stunning reflections of Big Summit Chief and Chimney Rock on clear days. Keep an eye out for occasional rock outcroppings and a variety of wildflowers depending on the season. The trail also provides access for climbers heading to Big Summit Chief and Chimney Rock.