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Lower Penstmon Campground

Campground · National forest in Twin Falls County, Idaho.

6Campsites
8.5 miTo Williams Reservoir
30 ftLongest RV site

At a glance

Managed byUSDA Forest Service (Sawtooth National Forest)
Campsites6
Site types6 standard, no electric
Longest RV/trailer site30 ft
RVs welcomeYes
Dogs allowedYes
Phone(208) 678-0430
ReservationsRecreation.gov

We only list amenities a source records. A missing item doesn't mean the campground lacks it, so check with Lower Penstmon Campground before you go.

About Lower Penstmon Campground

Lower Penstemon Campground is located along the scenic Rock Creek Road, in southern Idaho, at an elevation of 6,600 feet. Visitors come to the area to enjoy its abundant trails and natural beauty. Recreation Hiking, mountain biking, horseback riding and off-road vehicle trails crisscross the surrounding area. Third Fork, Pike Mountain, Rim View and Porcupine Spring trails all begin nearby. Rock Creek runs along the campground, offering good trout fishing. Facilities The campground contains single-family campsites with picnic tables and campfire rings. Vault toilets and drinking water are provided.

Description: Recreation.gov (U.S. federal government, public domain), shortened.

Lakes near Lower Penstmon Campground

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.

Location & directions

Lower Penstmon Campground is in Twin Falls County.

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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.