Access to Red Cliffs Recreation Area is via old Hwy 91, between Leeds and Hurricane Junction. About half way along, beside the upper end of Quail Creek Reservoir and opposite the St George KOA campground, a side road forks northwest, passing underneath the two lanes of I-15 via low height (11′ 9″) bridges. The preserve entrance is on the far side, next to an overflow parking area, as space is quite limited at the creek/campground, 1.5 miles further. But if full, the walk from the entrance takes less than half an hour, along trails or the road. Unlike Quail Creek State Park, the recreation area does not appear to be signposted from nearby main roads, yet it is quite popular, mostly with families.
Source: Red Cliffs, Utah