Zipline Tours in 2 locations: at our 44-acre Granite Outpost north of Buena Vista and at our 9-acre Idaho Springs Outpost just 30 minutes from Denver. Plus BWR offers the greatest summer adventures and the best rafting in Colorado. Free wetsuits & jackets on BWR trips. Only 30 min. from Denver and only hour from Breckenridge, Vail, Aspen, Steamboat, Winter Park, Boulder, C. Springs. Our friendly staff will find you the right trip - from a family float to advanced Class IV and V. Also offering zip line tours, rock climbing, horseback riding and fly-fishing. Gift certificates too! GROUPS: this is the best time to plan and get the biggest discounts for your trips.