A gravel road curving into a high mountain valley at first light, the peaks catching the sun.

Forest Service campground

Lone Rock Campground

Forest Service campground in Pike and San Isabel National Forests & Cimarron and Comanche National Grasslands, Jefferson County, Colorado. 6,471 feet. 18.7 miles from Larkspur.

Managed by
Forest Service Pike and San Isabel National Forests & Cimarron and Comanche National Grasslands
Elevation
6,471 ft USGS elevation model, at the mapped point
Sites
17 16 standard non-electric, 1 tent only non-electric
Longest rig
40 ft The longest vehicle any site is listed for
Hookups
None listed
Reservations
Recreation.gov

Overview

Lone Rock Campground, located along the South Platte River, boasts spectacular views and top-notch fly fishing waters. Hikers thoroughly enjoy the nearby Gill Trail and kayakers are drawn to the rapids of the rushing river. Wildlife viewing is rewarding here and campers may spot moose, mule deer, owls, golden eagles and more.

Recreation

Anglers flock to the river, renowned for rainbow and brown trout fishing. Tubing is also a popular activity.

The Gill Trail is an intermediate hike that weaves through Cheesman Canyon. The trailhead is near the campground and extends 7 miles southwest to the Cheesman Dam at Cheesman Lake.

Facilities

Amenities include two vault toilets and drinking water from a community hydrant. Parking aprons and roads are paved, and each campsite has a picnic table and campfire ring. No RV hookups are available. Services include trash collection and firewood is available for sale.

Natural Features

The campground is situated on a hillside rising up from the South Platte River at an elevation of 6,479 feet. Many sites are open and feature a view of the river. Privacy is minimal but ponderosa pines provide some shade. Temperatures are generally mild.

Nearby Attractions

The drive along Highway 126 from Pine Junction affords magnificent views of the valleys below. Pikes Peak can be seen in the distance and other prominent rock formations present themselves throughout the scenic drive.

Limited groceries are available in the town of Decker.

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

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