2.6
(28)
34
hikers
04:40
12.3km
1,110m
Hiking
Hike the difficult China Gulch Trail to Grizzly Lake, a 7.7-mile route in the Trinity Alps Wilderness with 3627 feet of elevation gain.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
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7.21 km
Waterfall
Waterfall
12.2 km
Grizzly Lake Falls
Waterfall
12.3 km
End point
Way Types & Surfaces
Way Types
12.2 km
< 100 m
< 100 m
Surfaces
12.2 km
< 100 m
< 100 m
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Elevation
Highest point (2,160 m)
Lowest point (1,410 m)
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Weather
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Today
Friday 8 May
22°C
8°C
0 %
Additional weather tips
Max wind speed: 11.0 km/h
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This route was planned by komoot.
No, this trail is consistently rated as difficult to extra difficult and is reserved for experienced hikers. It involves significant elevation gain, strenuous sections, and can be challenging to navigate due to washouts, downed trees, and rocky terrain. Hikers should be prepared for a rigorous adventure.
The round trip is approximately 23.6 km (about 14.7 miles). While some sources suggest it can be done in around 7 hours and 24 minutes as a day hike, many consider it a strenuous full-day or even an overnight trip due to its difficulty and elevation gain.
The trail begins with a gradual climb under conifer shade, then descends into the Grizzly Creek canyon. You'll navigate 'vertiginous terrain' alongside Grizzly Creek and past Grizzly Falls. The final approach to Grizzly Lake involves scrambling up rocky terrain and talus slopes, with cairns marking the way. Some sections may have less shade due to past wildfires.
Hikers will experience lush woodlands, granite gardens, and impressive waterfalls, particularly Grizzly Falls. As you ascend, you'll get views of Grizzly Butte and eventually Thompson Peak, the highest point in the Trinity Alps, towering above Grizzly Lake. Grizzly Lake itself is a stunning, crystalline alpine lake with a beautiful blue hue, making the strenuous effort worthwhile.
The best time to hike is typically during the warmer months. Winter excursions pose additional dangers due to extreme conditions. Always check weather forecasts before heading out, as conditions can change rapidly in the mountains.
While the Trinity Alps Wilderness generally allows dogs, it's crucial to check specific regulations for this trail and practice responsible pet ownership. Always keep your dog on a leash, pack out all waste, and ensure they are physically capable of handling the difficult terrain and long distance.
Yes, permits are required for overnight stays in the Trinity Alps Wilderness. Day-use permits may also be required, so it's best to check with the local Forest Service office or the Trinity Alps Wilderness website before your trip for the most current regulations regarding permits and any associated fees.
The trail starts from the China Gulch Trailhead. Information regarding specific parking arrangements, such as capacity or any fees, should be verified with the local Forest Service or trailhead resources prior to your visit.
Yes, the route also passes through sections of the North Fork Trail, the China Spring Trail, and the Grizzly Scramble.
Yes, there are camping opportunities available along the trail, particularly at Grizzly Meadows. Many hikers choose to make this a multi-day trip due to its challenging nature, allowing more time to enjoy the scenery and break up the strenuous climb.
Given the trail's difficulty and remote nature, you should bring plenty of water, high-energy snacks, a map and compass or GPS device, appropriate layers of clothing for varying weather, sturdy hiking boots, sun protection, and a first-aid kit. Trekking poles are highly recommended for the steep and rocky sections.