Geology Tour Road
Some of the park's most fascinating landscapes can be observed from this 18-mile dirt road. Parts of the journey are rough; a 4X4 vehicle is required after mile marker 9. Sights to see include a 100-year-old stone dam called Squaw Tank, defunct mines, and a large plain with an abundance of Joshua trees. Allow about two hours to complete the round-trip drive and explore all 16 stops. There are a few hiking trails and climbing routes that can be accessed from here as well.