
Gunlock Reservoir offers anglers and hikers a rare combination of prime bass fishing, clean campgrounds, and a seldom-flowing waterfall. Just outside St. George, this high desert spot invites visitors to fish, wade, and unwind amid striking red rock scenery.
Gunlock Reservoir offers anglers and hikers a rare combination of prime bass fishing, clean campgrounds, and a seldom-flowing waterfall. Just outside St. George, this high desert spot invites visitors to fish, wade, and unwind amid striking red rock scenery.
Gunlock Reservoir, located just outside St. George, Utah, offers an exceptional blend of water-based recreation and scenic natural beauty in the high desert. This man-made reservoir is a consistent draw for anglers chasing largemouth bass and crappie, with plenty of success stories from visitors hooking up on sizeable freshwater fish close to the shoreline. The reservoir supports a lively fishing scene, balanced by a well-maintained campground that boasts clean facilities, reliable water pressure, and a range of electrical hookups—ideal for families and RV travelers all seeking extended stays immersed in nature.
Beyond fishing, Gunlock Reservoir’s standout feature is the nearby falls accessible on a short and manageable walk from the main road. These falls are a rare sight in this region, having flowed only sporadically over the past decade, making a visit during one of these periods truly memorable. Visitors can wade in the cool pools above the cascades or climb the rock formations around the falls’ edges, offering an up-close experience seldom found in Utah’s desert canyons. The stark contrast between the striking red earth and the green oasis creates a vivid backdrop for photos and quiet moments alike.
The area’s careful maintenance extends from the reservoir’s shoreline to the campgrounds and amenities. Staff members take pride in keeping trash, bathrooms, and campsites spotless, enhancing the overall atmosphere of respect and enjoyment. A modest entrance fee to the falls supports conservation efforts and helps maintain access.
For those looking to combine a solid day of fishing with a refreshing hike and swim, Gunlock Reservoir represents a standout destination. Its proximity to St. George makes it a feasible escape for weekend trips or longer outdoor getaways. Whether you’re launching a boat, casting a line from shore, or cooling off near the falls, Gunlock provides a hands-on outdoor experience amid stunning southwestern landscapes.
Gunlock's campgrounds fill quickly on weekends and holidays; reserve your spot in advance for the best selection.
essential PriorityLargemouth bass often patrol close to banks early and late in the day; bring light tackle for best results.
info PriorityThe waterfall requires a $10 fee payable on site or online—make sure to have cash if paying in person.
warning PriorityStay on established paths near the falls to protect the red rock ecosystem and avoid damage.
essential PriorityIdeal for targeting largemouth bass along the rocky shoreline.
Supports safe footing on rocky terrain near the falls.
Necessary to prevent sunburns during long hours outdoors.
Helpful for wading in the pools above the waterfall.
Spring delivers comfortable weather and, when conditions allow, flowing waterfalls. Fishing is active as bass spawn nearby the shoreline.
Summer offers the warmest water and longest daylight hours, ideal for boating and swimming near the falls, but visitors should prepare for heat.
Fall cools the desert, easing fishing and hiking conditions. Campsites tend to be less busy, providing a peaceful outdoor experience.
Winter brings minimal crowds and serene landscapes, though cold temperatures require proper gear for comfort and safety.
No, fishing from shore is popular and productive, though boating is allowed and can increase access to various spots.
There is a $10 entrance fee to visit the falls, payable online or in cash onsite.
Yes, pets are permitted but should be kept on a leash and owners are expected to clean up after them.
Largemouth bass and crappie are common, with yellow bullhead catfish also present.
Yes, the campground features well-maintained restrooms and showers with reliable water pressure.
The falls only flow after significant rain events and have been dry for many years; spring and early summer offer the best chance.
The waterfall framed by red sandstoneFishing action by the shoreCamping setups contrasted with the reservoir
St. George
easy
2–6 hours
Suitable for all fitness levels; activities involve light walking and fishing.
Gunlock Reservoir is part of water management efforts in the region and sits in an area with a long history of ranching and desert settlement.
Experience Needed: This natural landmark is recommended for those with some outdoor experience.