Grand Mesa, the largest flat-topped mountain in the world, has an area of about 500 square miles with 150 miles of trails. Depend on ATV and UTV trail riding adventures through the dense aspen, Douglas fir and Engelmann spruce tree forests, past lakes, and over grassy meadows filled with wildflowers on your choice of 50+ trails of varying lengths in this area. Expect some easier trails for novice ATV riders, plus more advanced trails featuring deep mud bogs, steep, rocky hill climbing and water crossings to challenge expert riders.