Lower Penstemon is a national park campground at Sawtooth National Forest in Twin Falls County, Idaho. Reservations are managed through Recreation.gov. Campsite Tonight watches Sawtooth National Forest around the clock and automatically adds an open site to your Recreation.gov cart the moment a cancellation appears — so you just check out.
Lower Penstemon is in very high demand — sites here routinely sell out well in advance. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.
The campground accommodates RVs and trailers up to 100 ft. Campers rate it 4.6/5 across 25 reviews.
Other campgrounds at Sawtooth National Forest include Upper Penstemon Campground, Pettit Campground, Diamondfield Jack Campground, Porcupine Springs and Steer Basin Campground.
Total reservations in May — 2023: 11 · 2024: 14 · 2025: 10
Address
Burley, Idaho
Coordinates
42.1953, -114.2833
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Sawtooth National Forest
Sawtooth National Forest
Sawtooth National Forest
Sawtooth National Forest
Sawtooth National Forest
Sawtooth National Forest
Get instant notifications when campsites become available at Lower Penstemon. Never miss a cancellation again.
Available on iOS and Android