Green River Rocks is hosted by Epicenter and the Bureau of Land Management on the grounds of the John Wesley Powell River History Museum. The festival is free, open to the public, and features expert-led natural history field trips, rock and mineral vendors, educational activities, and fun for the whole family.
Join us for a weekend of free field trips with Utah’s finest geologists, paleontologists, and archaeological conservationists. Meet the organizations that preserve and protect our public lands while discovering a bounty of rocks and minerals from vendors at our pop-up market outside the John Wesley Powell River History Museum.

Schedule Of Events
9:00Am - Festival HQ and Market Open
9:30Am - The Geologic Glory of the San Rafael Swell Field Trip
10:00Am - Temple Mountain Field Trip
10:30Am - Cleveland-Lloyd Dino Quarry Field Trip
11:00Am - Cretaceous Ash Disaster Field Trip
12:00Pm - Black Dragon Canyon Field Trip
11:30Am - Mygatt-Moore Dino Quarry Field Trip
1:00Pm - Hwy 191 Field Trip
1:30pm - Sego Canyon Field Trip
2:00Pm - Fossil Point Field Trip
2:30Pm - Giant Clams Field Trip
7:00Pm - Flourescent Rocks Sunset Picnic at Crystal Geyser