If you are looking for endless amount of bouldering and sport climbing look no further. Spearfish Canyon offers world class sport climbing and the bouldering is just as good. The locals have spent countless hours developing new areas. Most problems are on bullet proof limestone. One of the first major developments was the Delicacy Wall Bouldering in 2015. Alot of great problems went in over a short amount of time here. Many problems are 3 and 4 star worthy. Since the idea that Spearfish Canyon might just hold some good stone climbers have been developing boulders in other various areas along the canyon.