Geologically The Pinnacles are formations that are unique to this area because of their pyramid-like structure. The many small geologic microsites that are found in the area consist of small sandstone structures, volcanic intrusive dikes, badland, and windblown type features The Pinnacles are a nesting grounds for the ferruginous hawk Recreation opportunities include hunting, rock hounding, camping and hiking. This is a fee-free site, Some areas are ADA accessible.
The Pinnacles Geologic Site is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
See the map for The Pinnacles Geologic Site's exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.