Located in the rugged landscapes between St. George, Utah, and Mesquite, Nevada, the Cedar Pocket Sinkhole stands as a testament to the dynamic geology of the American Southwest. According to reports from utvguide.net, this natural feature—also referred to as the Beaver Dam Sinkhole—is a must-see for off-roaders traveling through the Virgin River Gorge area.
Geological Significance
Unlike traditional sinkholes formed in limestone, the Cedar Pocket Sinkhole is the result of gypsum dissolution. Gypsum is highly soluble, and over vast periods, groundwater has eroded subsurface layers, creating voids that lead to surface collapse. The result is a dramatic, bowl-shaped depression measuring over 200 feet in width. The site provides a rare, up-close look at the forces shaping the Virgin River Basin.
Accessing the Site
The sinkhole is situated in northwestern Arizona, near the Beaver Dam Mountains Wilderness area. The most direct route for off-road enthusiasts involves staging off Interstate 15 at Exit 18, utilizing Cedar Pocket Road. While the site is relatively close to major transit corridors, the terrain quickly transitions into a remote desert environment. Visitors can also access the area via trails originating from Mesquite or Littlefield.
Safety and Exploration
While the rim of the sinkhole offers a clear vantage point for observing the geological collapse, visitors should exercise extreme caution. The site features steep slopes and loose, unstable soil. While one side of the sinkhole allows for a partial descent, the instability of the ground makes footing hazardous. Travelers are advised to prioritize safety and stay within their skill levels when navigating the rim.
Planning Your Off-Road Trip
The Cedar Pocket Sinkhole serves as an excellent anchor point for a broader off-road excursion. The surrounding region is characterized by striking red cliffs and winding desert trails. For those looking to extend their ride, the area is in close proximity to the Tri-State Monument and the Naming Cave near Gunlock, Utah. Combining these locations allows for a comprehensive tour of the region's diverse off-road terrain.
