Comp Hill is a unique geological formation located in the Salton Sea watershed of California. It is essentially a large hill of sand dunes that have formed over centuries due to wind and water erosion. Some of the dunes can reach up to 80 feet high, providing visitors with stunning panoramic views of the surrounding area, including the Salton Sea and the nearby mountains. The dunes are constantly shifting, making for an ever-changing landscape that is fascinating to explore.

One of the main reasons to visit Comp Hill is for outdoor recreation. The dunes offer a range of activities, including hiking, sandboarding, and off-roading. The area is also popular for photography and birdwatching, as it is home to a variety of desert birds and other wildlife. Additionally, visitors can learn about the history of the area, including the ancient Cahuilla tribe who once lived in the region, and the more recent history of the Salton Sea, which was once a popular tourist destination before environmental issues caused its decline. Overall, Comp Hill is a unique and fascinating destination that offers something for everyone.