Private property. Annual MTB membership required, Individual $45, student $25, or $90 for family. Members, teams, and local clubs use the 60-acre plus area for mountain biking. Ski slopes and cross country ski trails add up to fat tire fun in the spring, summer and fall, and groomed fat bike trails in the winter. Professionally designed and built single track, screaming downhills with lots of terrain, Straight ups and downs, and big double track climbs challenge even the best riders. The east pines provide kids and the more novice riders with a series of trails through pine forests that are relatively flat but very fun to cruise on. Buy a membership at <a href="https://www.blackhawkskiclub.org/membership-types">https://www.blackhawkskiclub.org/membership-types</a> and check trail conditions before you ride. No day use pass available.