At Needles District Visitor Center, Salt Flat Trailhead and Needles District, take some time to really appreciate nature. If you've got some time to explore the area around Big Spring Overlook Trailhead, you may want to make a stop by Cave Spring, Slickrock Trail Trailhead and Pothole Point Trailhead. If you want to see more of the surrounding area, you can plan a visit to Big Spring Canyon Overlook and Pothole Point.