Dana Point Harbor:

The Harbor houses 2,500 yachts within its two marinas, inside a one-and-a-half mile jetty. Complete harbor facilities include guest slips, a fuel dock, shipyard, launch ramp, boat rentals, yacht sales, community class instruction for all ages, fishing, windsurfing, jetskiing, kataking, boat charters, two yacht clubs, sailing association, ocean classroom labs, shops, restaurants, art fairs, picnicking and a baby beach for young swimmers (See the "links" menu on the home page).

And don't forget the restuarants and shops. The Harbor is loaded with them.