15 tours
You pick up the machine at the shop, get a short safety talk and a trail map, and drive out. Most shops in town are a few minutes from the Sand Flats trails. Some rentals are street legal, so you can drive straight to the trailhead.
A 2-seat sport UTV is the most fun on slickrock. A 4 or 6 seat machine fits a family. Multi-day rentals usually cost less per day.
Most Moab trails, including Hell's Revenge and Fins N Things, are in the Sand Flats Recreation Area, which charges a small day-use fee per vehicle. Many tours include it. If you rent, check whether your rental does.