Gunlock Falls is a 1.2 mile lightly trafficked out and back trail located near Gunlock, Utah that features a lake and is good for all skill levels. Get directions, maps, and traffic for Gunlock, UT. Gunlock State Park is the perfect destination for a quiet stay for RVers who are traveling to or from some of the most visited and bustling parks in southwestern Utah like Zion National Park or Bryce Canyon National Park. ST. GEORGE — Gunlock State Park, which saw crowding and a severe injury to one patron Saturday, has announced it would be closed Sunday, including the Gunlock Falls area. Gary Herbert announced Utah’s State Parks would be open to all visitors, most of them saw unusually large crowds. You'll also find some great local park options, like Pioneer Park or Bloomington Park. It is located 21 miles northwest of St. George just south of the town of Gunlock. Gunlock is one of Utah’s most underrated state parks. GUNLOCK (ABC4 News) — Officials say the mesmerizing falls below Gunlock Reservoir, which have only appeared three times in the past 10 years, are now closed due to the high number of visitors flocking to the area in recent weeks. See 2 traveler reviews, 30 photos and blog posts Pull your RV into a shady spot at St. George RV Park & Campground, which is situated about 22 miles from Gunlock State Park.It’s right off I-15, so you can get in and set up camp quickly.