Castle Rock/Colo Springs N KOA, Colorado Pictures Castle Rock/Colo Springs N KOA - Luxury Cottages with Full Kitchen and Bath. Castle Rock/Colo Springs N KOA - We also have furnished and unfurnished Yurts. Castle Rock/Colo Springs N KOA - We have a number of 18' tipi's complete with outer door, inner liner, canvas floor and ozan partial ceiling. Castle Rock/Colo Springs N KOA - A 50 amp full hook up pull through site surrounded by greenery. Castle Rock/Colo Springs N KOA - Overlooking the valley with camping cabins and the community fire ring where we host the scheduled Bonfires. Castle Rock/Colo Springs N KOA - Our newly renovated Ranger Station, Camp Store, Dining Caboose, Pancake Wagon and seasonal fleet of Golf Carts.