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Hikes in Trinity County explore the rugged, mountainous terrain of Northern California. The region is characterized by the granite peaks and alpine lakes of the Trinity Alps Wilderness and the vast woodlands of the Shasta-Trinity National Forest. The trail network follows rivers and ascends to high-elevation viewpoints, offering routes across a range of landscapes.
Last updated: April 26, 2026
2
hikers
19.9km
07:22
1,700m
570m
Embark on the Four Lakes and Siligo Peak Loop, a challenging hike through the Trinity Alps Wilderness. This difficult 12.3-mile (19.9 km) route demands a significant effort, climbing 5583 feet…
1
hikers
7.90km
02:16
270m
60m
Embark on a moderate hike to Porcupine Lake, following a section of the Pacific Crest Trail. This 4.9-mile (7.9 km) route takes you through diverse Northern California landscapes, offering views…

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13.8km
05:29
1,140m
90m
Embark on the Alpine Lake Trail for a demanding hike that rewards you with stunning mountain scenery. This difficult route spans 8.6 miles (13.8 km) and involves a significant elevation…
4.33km
01:25
270m
100m
Embark on an easy hike along the Boulder Lake Trail, a route that guides you through lush meadows and deep forests. This 2.7-mile (4.3 km) journey involves an 880 feet…
22.6km
07:28
1,100m
1,020m
The Bear Basin - Granite Lake Loop offers a challenging hiking experience through the rugged Trinity Alps Wilderness. You will navigate dense forests of pine and cedar, gradually ascending into…
8.69km
02:55
640m
0m
Embark on a moderate hiking adventure to Mount Eddy, covering 5.4 miles (8.7 km) with a significant elevation gain of 2102 feet (641 metres). This route, estimated to take around…
6.71km
01:55
130m
210m
Embark on an easy hike along the Pacific Crest Trail into the stunning Seven Lakes Basin. This 4.2-mile (6.7 km) route offers continuous, expansive views, allowing you to gaze upon…
15
hikers
24.9km
07:34
850m
850m
Hike the difficult 15.5-mile Canyon Creek Trail in Trinity Alps Wilderness, featuring alpine lakes, waterfalls, and views of Sawtooth Mounta
8
hikers
7.96km
02:37
600m
20m
Hike the moderate 4.9-mile Granite Lake Trail in Trinity Alps Wilderness, gaining 1975 feet to a scenic glacial lake.
5.0
(1)
4
hikers
9.95km
02:42
140m
140m
Deadfall Lakes Trail offers a moderate 6.2-mile hike through Shasta-Trinity National Forest to clear alpine lakes and stunning mountain view
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Popular around Trinity County
This is the smallest of the alpine lakes on the Four Lakes Loop. From here you get views of the upper Stuart Fork Valley toward Morris Meadow.
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This is the largest of the four beautiful alpine lakes beneath Siligo Peak. The route to the summit picks up near where the trail from Summit Lake rejoins the Four Lakes Loop.
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Looking back out on the valley, the mountains are a staggering two-tone of orange and white rock.
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Granite Lake sits in a basin formed by the tall shoulders of Gibson Peak, which rises up to 8400 feet. There is a wide, flat chunk of bedrock near the trail which makes for the perfect picnic spot on the water's edge.
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These campsites are very exposed, but if the conditions fit, you can enjoy a gorgeous view while camping.
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Whether camping, fishing, or just stopping for a picnic, Middle Deadfall Lake is a fine place to spend the day. The lake is large, and is an optimal destination to fish for trout, specifically brook, rainbow, and occasionally brown. Fly fishing is especially good here.
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Sawtooth Mountain stands at 8,891 feet/2,710 meters. Composed primarily of granite, this remarkable peak can be viewed from almost anywhere in the Trinity Alps.
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Yes, the region offers some gentle options perfect for families. A great choice is the Ewing Reservoir trail in the Six Rivers National Forest. It's a relatively flat, 2.2-mile (3.5 km) walk around the reservoir, making it accessible for hikers of all ages.
For a rewarding hike to a beautiful alpine lake, consider the Deadfall Lake via Pacific Crest Trail. This 6.2-mile (10 km) route in the Russian Wilderness involves a manageable climb and offers stunning scenery, culminating at the picturesque Deadfall Lake.
The Trinity Alps are famous for multi-day treks. The Summit Lake – Diamond Lake loop from Long Canyon Trailhead is a strenuous 18-mile (29 km) circuit that is a favorite for experienced backpackers. It features significant elevation gain and rewards with incredible views and access to multiple alpine lakes.
Dogs are generally permitted on trails in the Shasta-Trinity National Forest and Trinity Alps Wilderness, but they must be under voice control or on a leash. Always check specific trailhead regulations before you go. Remember to pack enough water for your dog and be prepared to pack out all waste.
Many trails in Trinity County feature waterfalls, especially during the spring and early summer melt. The Swift Creek Trail is well-known for a picturesque 20-foot waterfall just one mile from the trailhead, making it a popular and accessible destination for seeing cascades.
The prime hiking season is typically from July to October. During these months, the snow has usually melted from the higher elevation trails, the weather is warmer, and the days are long. Wildflowers are often at their peak in July and August. Always check trail conditions before you go, as snow can linger in high passes well into the summer.
Yes, a wilderness permit is required for both day hiking and overnight camping within the Trinity Alps Wilderness. You will also need a California Campfire Permit for using a stove or having a campfire. Permits help manage visitor use and protect the wilderness. You can find more information on the Visit Trinity website.
Trinity County is home to a diverse range of wildlife, including deer, marmots, and various bird species. Black bears are also present in the area. It is essential to store your food properly, preferably in a bear-resistant canister, especially when backpacking. Make noise while you hike to avoid surprising a bear, and never feed any wildlife.
Yes, there are several excellent loop hikes. For a challenging day out with varied scenery, the Middle Deadfall Lake – Mount Eddy loop is an 8-mile (13 km) route that offers fantastic views from the summit of Mount Eddy and passes by serene lakes.
The region is dominated by two vast, highly-regarded natural areas. The
Trinity Alps Wilderness is a local favorite, celebrated for its 500,000+ acres of granite peaks, alpine lakes, and extensive trail system. It's the heart of hiking in the county.
The Shasta-Trinity National Forest is another enormous and popular destination, offering millions of acres of forest trails, campgrounds, and recreational lakes that provide endless opportunities for exploration.
The area is well-regarded by the komoot community. Reviewers often praise the solitude and rugged beauty of the Trinity Alps Wilderness, highlighting the stunning granite landscapes and pristine alpine lakes. The sheer scale of the Shasta-Trinity National Forest is also frequently mentioned as a major draw for adventurers.
Absolutely. The Seven Lakes from Gumboot Trailhead hike is a fantastic moderate option. This 7-mile (11.4 km) trail within the Shasta-Trinity National Forest takes you through a basin dotted with several beautiful lakes, offering a lot of scenic variety without extreme difficulty.


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