Wild River State Park offers a variety of overnight options. The main campground boasts 94 drive-in sites—34 of which have electrical hookups—along with six camper cabins, showers, and flush toilets. A rustic horse campground contains 20 sites—15 of which have electricity—but no showers. A tent-only primitive group camp with vault toilets accommodates up to 18 people each in nine sites. Scattered throughout the park are seven backpacking campsites and four canoe campsites along the St. Croix River. The park has six camping cabins which include bunkbeds, a table, and benches. The park also operates a rental guesthouse featuring two bedrooms, one bathroom, and a full kitchen.