Whether by land or by sea, you can't go wrong with a guided tour of San Diego's top sights. Using both traveler sentiment and expert opinion, U.S. News determined 12 of the top tours in America's ...

with daily departures at 9 a.m. or 12:30 p.m. A third tour may be offered on select days at 10 or 11 a.m. San Diego Whale Watch also offers a sunset cruise and private charters. Check prices ...