Gecko Road

This is a trail through the sand to the Mexico border and back. Depending on your rig, you may need 4WD. It can be run in an SXS with aired-down tires in 2WD just fine. In a Jeep, it is done easily in 2WD with enough momentum to keep from burying yourself. There are no big hills on the trail, though you can choose to peel off from the trail and hit the dunes alongside the trail if you like.