Sand Hollow Westside Campground sits on a low bench above the west shore of Sand Hollow Reservoir, the postcard-red water that makes Sand Hollow look like nothing else in the state. From the Westside loop, the reservoir is a five-minute walk to the swimming beach, and the main boat ramp is the same. The Sand Mountain dunes loom on the east side of the reservoir, and on a busy summer Saturday you can hear side-by-sides ripping the dunes from a tent site on this side.
The Reservoir That Books Like a Resort
Sand Hollow has three campgrounds — Westside, Sandpit (the OHV loop on the dune side), and Overflow. Westside is the developed one, the one with hookups and showers and the paved boat-ramp access. It books out four months in advance on reserveutah.com for any summer weekend, and Memorial Day through Labor Day Saturdays clear within minutes of the window opening. Spring break is the second peak. October weekends — the warm, calm ones with no wakeboarders — are the local favorite and book almost as fast.
Brutal Summer, Mild Winter
The honest seasonal note: Sand Hollow gets brutal in July. Daytime highs run 100 to 108, the water is the only thing keeping the campground tolerable, and the desert wind that picks up in afternoon makes tent camping a fight. The full-hookup RV sites with AC are the way to survive a summer trip. By contrast, December and January are mild — fifties and sixties most days, water still calm, sometimes the warmest legal camp option in the state. The trade-off is the boat ramp can ice briefly in deep winter, and the reservoir water level fluctuates seasonally based on Washington County agricultural draw.
What's at Hand
From the Westside loop, the reservoir's swim beach is a short walk; the boat ramp puts you on the water for fishing, wakeboarding, and paddling. Sand Hollow is stocked by Utah DWR with largemouth and smallmouth bass, bluegill, and crappie — warmer water than Quail Creek, generally easier bass fishing, especially the spring spawn. A Utah fishing license (12+) is required; sold at the entrance booth and online.
For OHV access to Sand Mountain, you cross to the Sandpit loop on the east side or use the day-use OHV staging area. ATV and side-by-side rentals run out of half a dozen Hurricane outfits; the highest concentration of UTV rentals in the country sits within a five-minute drive of the park entrance. Hurricane proper has groceries, gas, and the largest cluster of breakfast options between Springdale and St. George.
For lodging-adjacent infrastructure: the campground has a dump station, paved roads through the loop, and a camp host on duty most of the season. Cell signal is reliable across all three carriers.
If Westside is full, Sandpit is the OHV-friendly alternative (dustier, generally), Overflow is the BLM-style fallback for unhooked sites, and the private Sand Hollow Resort RV Park sits just outside the park entrance with full-service amenities.