Castle Peak Campground in South Dakota offers breathtaking views of the Black Hills National Forest. Nearby activities include hiking, mountain biking, fishing, and wildlife viewing. The campground offers amenities such as picnic tables, fire rings, potable water, and vault toilets. The campground operates on a first-come, first-serve basis and has 26 campsites available. The best time to visit Castle Peak Campground is from June to September, with average temperatures ranging from 70-80°F during the day and 40-50°F at night. It's a perfect camping destination for those looking for a peaceful and scenic getaway.