Full-service PADI Five Star Dive Center offering retail products, instruction, classes, tank fills & more. We’re located right off Highway 101 in San Rafael, just 10 minutes north of San Francisco. We at Marin Diving Center pride ourselves on providing superior service to scuba divers and snorkelers in the Bay Area. Whether you are looking for the latest equipment, a quick update/refresher course, full certification from open water to instructor, equipment service, or to book your next vacation, our staff are always available to meet your needs.