Exit I-5 at Harbor Drive. Follow Harbor Drive to the end and turn left into the Oceanside Harbor. Upon entering the Oceanside Harbor, there will be a Y intersection. Veer to the left of the Y intersection. Follow this road to the beach. The first rock jetty you come to at the end of Harbor Drive is called the South Jetty. Take a right and head north to the North Jetty. We are located infront of the McDonalds on the beach front.