4.6
(1490)
12,672
hikers
02:37
7.96km
600m
Hiking
Hike the moderate 4.9-mile Granite Lake Trail in Trinity Alps Wilderness, gaining 1975 feet to a scenic glacial lake.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Trinity Alps Wilderness
Waypoints
Start point
Parking
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7.96 km
Highlight • Lake
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Way Types & Surfaces
Way Types
7.95 km
< 100 m
Surfaces
7.95 km
< 100 m
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Elevation
Highest point (1,820 m)
Lowest point (1,210 m)
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This route was planned by komoot.
The Granite Lake Trail is considered a moderate hike. While it features a gradual uphill climb, some sections can be steep with switchbacks, making it suitable for hikers with a good level of fitness. The total elevation gain is around 600 meters.
Hikers can generally expect to complete the Granite Lake Trail in about 2 hours and 37 minutes. This estimate is for the full 7.96 km route.
The trail begins at the Swift Creek Trailhead. You'll find parking available there, but it's always a good idea to arrive early, especially on weekends, as spots can fill up quickly.
Yes, as the Granite Lake Trail is located within the Trinity Alps Wilderness, you will need a free wilderness permit. These are typically self-issued at the trailhead. If you plan on having a campfire, a separate campfire permit is also required. You can find more information on permits at usda.gov.
Given its moderate difficulty and elevation gain, the trail is best suited for hikers with some experience and a good fitness level. While adventurous families might enjoy it, beginners might find certain sections challenging due to steep ascents and varied terrain.
Yes, dogs are generally allowed on the Granite Lake Trail. However, it's crucial to keep them on a leash to protect wildlife and ensure a pleasant experience for all hikers. Always pack out any waste.
The ideal time to hike this trail is typically from late spring through early fall (June to October). During this period, snow has usually melted, and the weather is more favorable. Early season hikes might involve challenging stream crossings due to higher water levels.
The trail offers impressive scenery, leading through dense forests and into alpine zones. The main highlight is the destination itself, Granite Lake, a picturesque glacial lake. You might also encounter numerous creeks and potentially some waterfalls along the way.
As the trail passes through diverse ecosystems, you might spot various birds, small mammals, and potentially larger wildlife like deer. Always maintain a respectful distance and never feed wild animals.
The Granite Lake Trail is primarily an out-and-back route, leading you directly to Granite Lake and returning the same way.
Yes, as part of a designated wilderness area, there are regulations to preserve its pristine nature. Besides requiring free wilderness and campfire permits, practices like Leave No Trace are essential. This includes packing out all trash, staying on marked trails, and minimizing your impact on the environment. Always check the latest regulations before your trip.