Castle Rocks State Park is located in Almo, Idaho. Its dramatic terrain and rich history make it appealing to lifelong learners and adventurers of all ages. Go hiking, mountain biking, fishing, or rock climbing. Take a guided tour, watch a demonstration, or go stargazing. The park also hosts kids' day camps and ranger programs. Many of the campsites are pull-through with water and electrical hookups, as well as WiFi. Make a reservation today!