We are located in Tracy California, in the San Joaquin Valley. Tracy is near a group of inland islands created by the merging of the Sacramento and San Joaquin Rivers traveling to the San Francisco Bay. This group of inland islands are called the Delta Islands. These islands are used for farming a variety of farm produce, mainly asparagus, that is shipped throughout the world. Because of the poor visibility, the rivers are not dived for recreational purposes, but we still named the club for the Delta.

When we meet, we discuss our previous and upcoming dives, show our pictures and have a great time just socializing. (Please call for meeting times) We have members in every range of dive experience, from non-divers, to private instructors. We are not associated with any dive shop, though most in the area are willing to give us support when we need it. We publish a bi-monthly newsletter to let members know what is happening around the area and also to tell about up coming events and club activities.