San Luis Rey River Trail
425 College Blvd
A 7.21-mile trail which runs along the south bank of the san luis rey river, passing under several bridges and is excellent for bikers.
Eat breakfast at one of Oceanside's many restaurants on Coast Highway and walk to the harbor farther or pier closer and back to work it off.
Guajome Park on the east side of Oceanside is a popular county park that includes a duck pond, horseback riding trails and bird-watching.
Oceanside Harbor is popular place to visit for boating, dining, shopping and sightseeing in a pleasant environment.
Another famous landmark is the Oceanside Pier with the Ruby's restaurant on the end overlooking the popular surfing beach.