Boat and fish on Sand Hollow Reservoir, explore and ride the dunes of Sand Mountain on an off-highway vehicle, then RV or tent camp in the new campground. Cabins, camping OVERNIGHT FACILITIES. Campsites, yurts and camping cabins may be rented year-round. Pocahontas also rents specific rustic cabins to groups.For information on availability of overnight accommodations, particular park amenities or to make a reservation, you can reserve online or call 1-800-933-PARK….