El Mar Diving Center
PADI 5-star IDC training center offering equipment sales, rental, service and instruction.
Gary's Dive Shop
Scuba diving, boat trips, fishing, and whale watching in the Sea of Cortez.
Ocean Sports
Scuba diving in the Sea of Cortez. Live-aboard dive boat (El Duque), day dive boat (Ocean Spirit) and pangas for rent. Also serving Cañon Las Barajitas.