Seaforth Boat Rental is San Diego's largest and premier boat rental and yacht charter company, operating since 1976 with four locations including Coronado at 1715 Strand Way. They offer a wide variety of rentals such as powerboats from 16' to 56', sailboats from 22' to 54', jet skis, kayaks, paddle boards, fishing boats, pontoons, and electric boats, along with captained charters, sunset sails, brunch cruises, private regattas, and dockside services at Glorietta Bay Marina.

SUP Coronado is Coronado Island's oldest continually running Stand-up Paddleboard Tours and Rentals facility. It is a family-run business offering tours, rentals, group paddles, SUP yoga classes, trainings, and retreats.