A gray 4x4 Sprinter with a roof rack on a two-track through a wildflower meadow, cloud sitting on the mountains behind.

Forest Service group campground

Aspen Group (Inyo)

Forest Service group campground in Inyo National Forest, Mono County, California. About 8,100 feet. 16.7 miles from Mammoth Lakes.

Managed by
Forest Service Inyo National Forest
Elevation
About 8,100 ft As the Forest Service states
Sites
1 1 group standard non-electric
Longest rig
30 ft The longest vehicle any site is listed for
Hookups
None listed
Reservations
Recreation.gov
County
Mono County

Overview

Aspen Group Campground is a secluded, creek side camp in Inyo National Forest between Mammoth Lakes and Bishop, California. The group camping area is primitive and provides spectacular scenery, as well as fishing, hiking, photography and wildlife viewing.

The campground has plenty of wide-open spaces and group picnic areas, making it ideal for large parties and family functions.

Recreation

Rock Creek and other waterways in the eastern Sierra Nevada Mountains are known for their exceptional trout fishing. A catch from the creek may include brook, brown, rainbow and stocked Alpers trout, while anglers may be treated to golden trout in the backcountry.

Hikers can explore the area majestic scenery on trails that meander around high-elevation alpine lakes. Several non-wilderness trails that range from easy to challenging, are a draw for mountain bikers in and around Rock Creek Canyon.

Facilities

The group camping area can be reserved for up to 25 guests. It provides flush toilets and drinking water, as well as ample space for RVs and tents.

Natural Features

The campground sits in a stand of rustling aspen trees that shimmer golden in fall. Situated at an elevation of 8,100 feet, Aspen offers views of massive peaks to the west and surrounding steep canyons.

The group site is adjacent to the clear, cold and cascading Rock Creek, which originates in the John Muir Wilderness and runs for 22 miles through the bottom of Rock Creek Canyon.

The area is home to abundant wildlife, including black bear, mountain lions, mule deer, pine martin, marmot and many species of fish and birds.

Nearby Attractions

A commercial pack station is within close proximity for horse enthusiasts looking for an outdoor adventure. Several general stores, restaurants, and pay showers are available at nearby resorts.

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

What people do here

  • camping

The land around Aspen Group (Inyo)

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