The north half of the area features steeper hills and twisty turns along with several very rocky wash sections and can be looped together to make a 13 mile route. The south loop is mostly flat land is ideal for beginning ATV riders and those looking for a relaxing ride with their minds in neutral. 4-wheeler trails are marked, and take you over some hard pack, a little loose dirt and some sand, a few rocky sections and a few small jumps and water crossings. The Boulders OHV Trail offers riders with intermediate experience 26 miles of ATV and UTV trail riding that winds through the Hieroglyphics Mountain Range, offering spectacular nature viewing including tons of beautiful wild flowers.