A white Tacoma with a camper shell parked on a rise above a broad, empty basin under building cloud.

Forest Service campground

Hamma Hamma Campground

Forest Service campground in Olympic National Forest, Mason County, Washington. 554 feet. 19.3 miles from Bremerton.

Managed by
Forest Service Olympic National Forest
Elevation
554 ft USGS elevation model, at the mapped point
Reservations
Not on Recreation.gov Usually first come, first served. Confirm with the office
County
Mason County

Campground is located along the shore of the Hamma Hamma River. Evergreen conifers and hardwoods provide lots of shade. The Living Legacy Trail leaves from a trailhead in the campground. The first 1/4 mile is accessible and overlooks the Hamma Hamma River. There are 15 campsites that will accomodate tents, trailers, and RV's up to 21 feet in length. Tables, fire rings, paved road, and accessible vault toilets are available. Toilet access surface is compact gravel.

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

What people do here

  • camping
  • picnicking
  • recreational vehicles

The land around Hamma Hamma 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.

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 August 10, 2026. Elevation from the USGS 3D Elevation Program. Seasons, fees, water and fire rules change; the managing office has the final word.