U-Dig Fossils

U-DIG Fossils operates a private quarry west of Delta, Utah that contains one of the world's richest deposits of trilobites. U-DIG Fossils provides you with forty acres of the best trilobite collecting in the world along with hammers to split the shale, buckets to hold your collection and to carry your fossils to your vehicle in the parking area, digging instructions, assistance in finding and identifying fossils. They also provide plenty of drinking water, radio communication to Delta, and toilet facilities. Participate in guided tours and excavation of trilobites and other fossils from limestone shale beds. Operates April through October. Business hours are Monday through Saturday from 9 a.m. to 6 p.m. The quarry is closed on Sundays.