US lakes & pondsUS lakes & pondsCampground · National forest in Riverside County, California. Run by USFS.
| Operator | USFS |
|---|---|
| Agency | USDA Forest Service (San Bernardino National Forest) |
| Campsites | 16 |
| Site types | 15 standard, no electric, 1 tent only no electric |
| Longest RV/trailer site | 20 ft |
| RVs welcome | Yes |
| Tent sites | Yes |
| Dogs allowed | Yes |
| Phone | (909) 382-2922 |
| Reservations | Recreation.gov |
We only list amenities a source records. A missing item doesn't mean the campground lacks it, so check with Marion Mountain Campground before you go.
The Marion Mountain Campground offers a beautiful retreat in the San Bernardino National Forest. It provides access to a number of hiking trails that lead to some of the most spectacular views of Southern California. The San Bernardino National Forest is submitting a proposal to increase fees at various sites across the Forest and is seeking public input. Please visit the https://www.fs.usda.gov/sbnf for more information and to submit comments regarding this proposal. Recreation Visitors enjoy sport climbing on rocks within the campground. Hiking on the nearby Marion Mountain Trail, which leads to San Jacinto Peak, is also available.
Description: Recreation.gov (U.S. federal government, public domain), shortened.
Lakes and ponds on LakeRipple within 10 miles, closest first (straight-line distance to the shoreline). Each page has boat launches, beaches, fishing and today's weather.
Marion Mountain Campground is in Riverside County.
Sources: Recreation.gov (RIDB) · OpenStreetMap contributors (ODbL). Pulled Oct 12, 2026. Interactive map: Leaflet with © OpenStreetMap contributors. Seasons, rates and rules change; confirm with the campground.