Marine Street Beach is more secluded than other La Jolla beaches, but still easily accessible at the west end of Marine Street and Sea Lane. Sunbathing, scuba diving, and surfing are popular here since it’s less crowded than neighboring Windansea Beach. It’s actually a legendary spot for surfers because of its thunderous surf, and can be very difficult to swim at if you are not as experienced in the water. It is the perfect beach to visit on a sunny summer day, though, as there is plenty of sand to spread out on and get some sunshine.