Ride or run your way on incredible trails through beautiful Texas hill country at the Austin Rattler mountain bike and run events.. Take on thrilling singletrack and fast fire roads at Reveille Peak Ranch, located less than an hour west of Austin. Riders and runners who opt for the longest distance options have a shot at qualifying for the legendary Leadville Trail 100 MTB or Run. Join us for first-class racing and a laidback post-race party.