Kelp beds on the outer edges of the slope are popular fishing spots and great for observing seals, dolphins, birds and fish. The canyon reaches depths of 600 feet within the park. The abrupt drop and abundance of marine life help to explain why migrating whales can often be spotted close to shore. This 533-acre zone was established in 1971 and added to 10 years later. It covers all of La Jolla Cove to a point midway on the La Jolla Shores beach.
Distinctive buoys mark the outer perimeter of the reserve.
No fishing or scavenging is permitted within the reserve. This zone encompasses the Scripps Pier at Scripps Institution of Oceanography and was established back in 1929 as an academic research area. Recreation and fishing are permitted in the refuge.