Adventure Triathlon at James River State Park presented by Devils Backbone Brewing Company. 8AM to 4PM. Looking for a great adventure? Search no further! James River State Park and Devils Backbone Brewing Company have ‘Crafted an Adventure’ for you! We start off with a mass kayak start from Bent Creek Landing for approximately 6 miles to James River State Park’s Canoe Landing. Then you will transition to our Mountain Bike (no hybrids/no kidding) course for approximately 8 miles of singletrack and double track. You wrap back around to the Transition Zone to finish with your Trail Run Leg. This trail will take you down by the river and back for approximately 3 miles. Our Pot O Gold Prize Table is still adding great swag and prizes from our incredible sponsors. Check out the details: https://www.trireg.com/adventure Start line address: 104 Green Hill Drive, Gladstone, VA 24553 434-361-1001.