Trinity Lake, Trinity River, and Trinity Alps Wilderness
Trinity Lake, when full, has 145 miles of shoreline, contains 17,000 surface acres and holds 2,500,000 acre-feet of water. Trinity Lake Dam is one of the highest earth filled dams in the world.
Lewiston Lake is about five miles long. A quiet lake great for canoeing or fishing. One boat launching ramp (Pine Cove) and one undeveloped launch area available. Rainbow trout abundant; brown and brook trout are common. Speed limit for boats is 10 mph. The water is generally very cold but there are some excellent shallow areas with warmer water for wading or swimming. Excellent fly fishing and a good lake for a float tube. Excellent wildlife viewing opportunities. Seasonal duck hunting does occur on the lake.
The Trinity River is a Wild and Scenic River flowing from Lewiston Dam to the confluence with the Klamath River in Weitchpec, CA. The river provides for fishing, rafting, swimming, and wildlife viewing. Go with a guide or go on your own, this is a beautifully diverse river where you can flow by houses, through a remote canyon, or through a floodplain. The Trinity River is known for it's chinook salmon and steelhead fishing.
The Trinity Alps Wilderness is the second largest wilderness area in California, the Trinity Alps Wilderness nearly doubled in size by the 1984 California Wilderness Act. In that same year, it was added to the National Wilderness Preservation System. It currently has over 600 miles of trails and embraces over 500,000 acres of land. Chiseled granite peaks and alpine lakes dot the Trinity Alps Wilderness, with elevations from 2,000 feet in creek drainages to 9,000 feet at summits. This wilderness offers many different trails ranging from 1.5 miles to 15 miles at varying levels of difficulty. Management of the Wilderness is shared by the Shasta-Trinity National Forest, Klamath National Forest, and the Six Rivers National Forest. Information about this wilderness can be found at wilderness.net, a website jointly managed by the University of Montana and the four federal agencies that manage Wilderness. Please practice Leave No Trace ethics while in the Trinity Alps Wilderness. Leave No Trace describes how to dispose of waste properly, where to travel and camp and other ways to minimize your impact on the land and your impact to other hikers.
General Information
Trinity Alps Trailheads:
Coffee Creek Trailheads:
- Big Flat
- Packer Peak
- Adams Lake
- Lady Gulch
- South Fork Coffee Creek
- Union
- North Fork Coffee Creek
- East Fork Coffee Creek
- Sugar Pine
- Boulder Creek
- Billy's Peak
Trinity Heritage Scenic Byway Trailheads (State Route 3, North to South):
- Tangle Blue
- Bear Creek
- Eagle Creek
- Horse Flat
- Boulder Creek
- Poison Canyon
- Lake Eleanor
- Swift Creek
- Long Canyon
- Granite Peak
- Stoney Ridge
- Rush Creek
Trailheads off of State Route 299 (East to West):
- Canyon Creek
- Waldorf Crossing
- North Fork
- Manzanita Ridge
- French Creek
- Green Mountain
- Jim Jam Ridge
- East Fork (New River)
- New River
- Grizzly Camp
Stock Parking Available At:
- New River Trailhead
- East Fork (New River) Trailhead
- Big Flat
- Horse Flat
- Bridge Camp.
Recreational Opportunity Guides:
- Bowerman Barn History
- Trinity and Lewiston Lake Map
- Trinity Lake Boating Safety Map
- Boat Ramps and other Facilities on Trinity and Lewiston Lake
- Boat Ramps with loading platforms (Shasta and Trinity Lake)
- Boating on the Trinity River
- Foster's Cabin History
- Hodges Cabin History
- New River Backcountry
- Trails and Lakes in the Trinity Alps Wilderness
- Wilderness Ethics
- Volunteer to be a Wilderness Ranger
- Cross Country Skiing Guide
Passes & Permits
To stay overnight in the Trinity Alps Wilderness, you will need both a wilderness permit and a campfire permit. These are available at outdoor “kiosks” located at the Weaverville Ranger Station (360 Main St), at the kiosk outside of the Supervisor's Office in Redding (3644 Avtech Parkway), at the Shasta Lake Ranger Station (14225 Holiday Road), and at the Fire Stations (Mule Creek & Coffee Creek off Hwy 3 and Junction City & Big Bar off Hwy 299). Campfire permits are also available online.