Coolidge State Park Campground offers 62 campsites (26 tent/RV sites and 36 lean-tos) within a 21,500-acre forest featuring several streams suitable for fishing and miles of hiking trails.

The campground provides restrooms with flush toilets and showers, drinking water, an RV dump station (no hookups), and a picnic pavilion; note that the steep, narrow park entrance road is challenging for large trailers and RVs.

Located near Plymouth Notch and with easy access to mountain biking trails, the park operates seasonally from Memorial Day through Columbus Day.