La Jolla, California is a sunny spot with sandy beaches. It is a spot that is well-known for a small cove (La Jolla Cove) where snorkeling, swimming, and scuba diving is popular. It is a location where locals and visitors can view sea lions and seals easily; and it is also a location that has an unobtrusive building with a secret tunnel that leads to a sea cave that is better suited for pirates, smugglers, and every adventure imaginable. For the last one hundred and ten years, this sea cave – the Sunny Jim cave – has been one of San Diego’s best long term microadventures, and is a location with a unique history.