State Park · Ohio, Utah
Gunlock State Park
Gunlock State Park is a state park of Utah, USA, adjoining the 266-acre (108 ha) Gunlock Reservoir that impounds the Santa Clara River. The park is located approximately 15 miles (24 km) northwest of St George. The reservoir dam was constructed in 1970 for irrigation water and flood control.
Gunlock State Park is a primitive area; there are facilities. The park offers camping, swimming, boating, and fishing. The park and reservoir are named after the nearby community of Gunlock.
The town was named after William "Gunlock Will" Hamblin, its first settler. Hamblin was a Mormon pioneer born in Ohio who settled in the area in 1857.
Gunlock State Park occupies a particular place in the imagination of American public lands. As a State Park in Ohio and Utah, it represents a deliberate choice — by the people who advocated for its protection, and by the National Park Service rangers who maintain it — to keep this landscape available to anyone willing to make the trip. That accessibility is the quiet miracle of the park system.
The pages linked below break the visit down into the four practical questions every traveler asks: where can I hike, where can I sleep, what else is worth seeing while I'm in the area, and what should I know before I show up. Each one is written from the perspective of someone planning their first trip — assume nothing, explain what's worth explaining, and skip the marketing language. If you've been here before, treat these guides as a refresher and a way to discover the corners you missed last time.
What this guide covers
Over the next four pages, this field guide breaks Gunlock State Park into the practical questions every traveler asks: which trails are worth the effort, where to sleep both inside and outside the park boundary, what else is worth a stop in the surrounding region, and the small-but-essential tips that make the difference between a stressful first day and a smooth one. Use the navigation above to jump between sections, or read them in order — they're written to flow.
- Hikes — short loops, half-day trails, and backcountry routes
- Camping — drive-in campgrounds, RV sites, and backcountry permits
- Nearby attractions — gateway towns and adjacent public lands
- Visitor tips — timing, fees, weather, and what to skip
Logistics at a glance
Use this quick reference when you're putting together your itinerary. The figures below are the most-asked questions every visitor needs answered before arrival, summarized in one place.
| Designation | State Park |
|---|---|
| States | Ohio, Utah |
| Entrance fee | Varies — check the official park site below for current rates. |
| Visitor center hours | Most open daily 8–9am to 4:30–6pm. Reduced winter hours common. |
| Best months | Plan around the weather notes above. |
| Camping inside park | See the camping guide for campground details, fees, and reservation windows. |
| Nearby gateway towns | See nearby attractions for lodging and supply stops. |