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

Forest Service campground

Mary Smith Campground

Forest Service campground in Shasta-Trinity National Forest, Trinity County, California.

Managed by
Forest Service Shasta-Trinity National Forest
Sites
18 12 tent only non-electric, 6 yurt
Hookups
None listed
Reservations
Recreation.gov

Overview

Mary Smith Campground is located off County Road 105, two miles north of the town of Lewiston, CA. This campground offers excellent fishing and tent camping.

This campground was picked as one of California's prettiest lake campgrounds in Sunset Magazine. Many of the sites have shore access to Lewiston Lake.

Recreation

The area offers excellent opportunities for fishing, kayaking, hiking and wildlife viewing. Pine Cove boat ramp is within four miles, and Fairview launching area on Trinity Lake is nine miles north. Motorized boats are limited to ten miles per hour.

Rainbow trout are abundant, and brown and brook trout are common. This is a good lake for a float tube and excellent fly fishing. The area offers wonderful wildlife viewing opportunities.

Facilities

There are six Glamping unit sites all with on-site fire pits and picnic tables. The sites offer fair to outstanding privacy. There are both flush and vault toilets, and drinking water is provided.

With the exception of the large cluster of sites at the campground entrance (Glamping camping site #'s 2, 3, 4, 5a, 5b, and 9 ADA compliant), the remaining sites are arranged in small groups. No trailers are allowed and there are no parking spurs.

Glamping Camping Unit & Site Amenities:

Inside: over-sized queen beds with feather down comforters and pillows (linen service provided), two bed-side nightstands, over-sized rugs and a boot bench. Outside: front deck equipped with two armchairs and coffee table, fire pit and picnic table.

Natural Features

The campsites are tucked into a mixed forest of conifer and deciduous trees, surrounded by abundant wildflowers. Every site offers a view of Lewiston Lake and the surrounding Trinity Alps.

Lewiston Lake is about five miles long, about 70 feet deep, and sits at an elevation of 1,902 feet. It is a favorite among anglers and paddlers.

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

What people do here

  • boating
  • camping
  • fishing
  • hiking
  • wildlife viewing

The land around Mary Smith Campground

The ringed pin is this campground; the others are its nearest neighbours. Switch on forest roads or BLM routes to see the way in. The federal record’s point for it sits at a very different height from the one the agency describes, so the pin may be off: trust the directions above over the map.

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 February 25, 2026. Elevation from the USGS 3D Elevation Program. Seasons, fees, water and fire rules change; the managing office has the final word.