Cap Rock is a popular rock formation in the central part of Joshua Tree National Park. Located near the north end of Keys View Road near Park Boulevard, Cap Rock is an easy to reach location. In addition to the unique rock formation, Cap Rock offers a picnic area with grills as well as the Cap Rock Nature Trail for a short walk through nearby rock formations with interpretive signs along the way to learn about the area. The area around Cap Rock and the nature trail are flat dirt and gravel surfaces.