A dark green Toyota pickup with a roof tent parked in tall dry grass as mist closes in.

Forest Service group campground

Hayden Flat Group Campground

Forest Service group campground in Shasta-Trinity National Forest, Trinity County, California. About 1,200 feet.

Managed by
Forest Service Shasta-Trinity National Forest
Elevation
About 1,200 ft As the Forest Service states
Sites
3 3 group standard non-electric
Hookups
None listed
Reservations
Recreation.gov

Overview

Hayden Flat Campground is located 31 miles west of Weaverville, CA along CA Highway 299 at an elevation of 1200'. Located on the Wild and Scenic portion of the Trinity River, this campground is a wonderful place to camp when enjoying all the river has to offer. The upper loop of the campground has been converted into 3 group sites.

Recreation

The Trinity River offers fun-filled hours of fishing, swimming, floating, rafting, kayaking and boating. River access is available at this location for boats that can be carried by hand. Nearby tributaries to the Trinity River offer beautiful spots to swim and spend the day.

Generally, Pigeon Point to Big Flat is too dangerous for tuber and family canoeists. Boating is no advisted from Cedar Flat to Grays Falls except for expert boaters. Several commercial guides operate on the Trinity River under Forest Service Special Use permits. They provide quality guided raft and white water instruction and can be found on the Shasta-Trinity NF website.

**Please note that the Trinity River is subject to periodic changes in flow conditions from releases from Lewiston Dam. Current flows (CFS) can be obtained by calling (530) 246-7594.

This campground is also located near several trailheads that access the Trinity Alps Wilderness. Contact the Weaverville Ranger Station for information about the wilderness area and required self issue permits for overnight trips.

Facilities

The upper loop of the campground has been designated for group camping. Each of the group sites has 3-4 individual sites to use.

Natural Features

Located on the Wild and Scenic portion of the Trinity River.

The description, directions and fees are the Forest Service’s own words, from its record on Recreation.gov.

The land around Hayden Flat Group Campground

The ringed pin is this group campground; the others are its nearest neighbours. Switch on forest roads or BLM routes to see the way in.

Interactive map. Drag to pan, scroll or pinch to zoom, and select any point to see which agency manages the land. Arrow keys pan and the plus and minus keys zoom when the map has focus. A list of every state with its share of federal land is on the Explore page.

Map layers

Layers
Base map
Legend

Federal land, by managing agency

  • Bureau of Land Management (BLM)
  • US Forest Service (USFS)
  • National Park Service (NPS)
  • US Fish and Wildlife (USFW)
  • Bureau of Reclamation (USBR)
  • Department Of Defense (DOD)
  • Bureau of Indian Affairs (BIA)
  • Other Federal
  • State
  • Local
  • Alaska Native Lands (Patented or Interim Conveyed)
  • Alaska Native Allotment

Federal campgrounds, by agency

  • Forest Service
  • Bureau of Land Management
  • National Park Service
  • Army Corps of Engineers
  • Reclamation, Fish and Wildlife and others

State and local land (USGS PAD-US)

  • State land
  • County and city land
  • Regional agency or district
  • Land trust or conservancy

Gaps with no tint inside public land are private parcels, often old mining claims and homesteads. They are not open to the public.

Dashed clay lines on the base map are unpaved tracks from OpenStreetMap. They show what exists on the ground, not what is legal to drive.

Select any point to see who manages the land.

Boundaries are approximate and land status changes. This map is a planning aid, not a survey or a statement of access. Confirm routes, closures and camping rules with the managing office.

Source: Recreation Information Database (Recreation.gov), record updated June 24, 2026. Elevation from the USGS 3D Elevation Program. Seasons, fees, water and fire rules change; the managing office has the final word.