Transportation on Santa Catalina Island is limited to walking, biking or taking golf carts. A bike rental for 24 hours costs about $30. A golf cart for 24 hours costs about $80.
If you have extra time, consider a day trip to the remote Two Harbors area of the island. If you have less time, consider choosing and exploring the top three or four spots from this itinerary that most interest you.
Catalina Island is accessible only by boat or helicopter. The closest major city airport is Los Angeles International Airport (LAX) where many major airlines fly to. From there, visitors can take a 15-minute helicopter ride or a 1-hour boat ride to the island.