RZR/ATV Rentals - Polaris 900's Choose from TWO - THREE - FOUR-HOUR or DAILY Rentals Below Provo Canyon and the Surrounding Areas are home to some of Northern Utahs best Trail Systems for ATV's. Our Polaris RZR Rentals in Utah are the Four-Seat models, loaded and Street Legal. Each RZR has and onboard GPS system for easy navigation. Vivian Park and the Uintah Mountains are just 30 minutes away. Easy Pick up from Midway area. Access Cascade Trailhead just a couple miles from our Office. Trailers (open and boxed) can be rented for Daily and Multi-Day use.