Bonneville Seabase

Bonneville Seabase

Special Events


 (435) 884-3874


 9390 West Highway 138, Grantsville, UT 84029

Bonneville Seabase is designed for safe, convenient, open water snorkeling and scuba diving. One of the world’s rare inland “oceans,” Bonneville Seabase is a geothermally heated, high altitude, salt water body of water used as a scuba and snorkeling center and training site.

Home to an abundance of marine life, Bonneville Seabase boasts such species as damsels, tangs, jacks, groupers, hog fish, puffers, bat fish, pork fish, flounders, and angels, as well as shrimp, and much more.