HILLCREST / BALBOA PARK. With over 85 cultural and recreational facilities, Balboa Park is a must-see. It's probably best to start at the Visitor's Center for a map and events calendar, and to purchase a Balboa Park Passport, which provides entrance to most of park's attractions. The zoo is a big attraction, but there are also 15 museums, cultural centers, lawn bowling, a carousel, and a miniature railroad ride. Wander through multiple gardens or the botanical building (with over 2000 plant species), take in an outdoor organ concert, or enjoy a presentation at one of several theaters. Getting around the massive complex is easy, thanks to the free tram. Entrance to the park is free; attractions within the park are priced individually.

BALBOA PARK. With over 4000 animals, this world-renowned zoo is the best in the US, and not to be missed. State-of-the-art habitats feature both the flora and fauna of various ecosystems, so you'll often see more than one animal species in a single exhibit. The zoo also has a very successful breeding program, so chances are you'll see some babies. Giant pandas, koalas, numerous types of monkeys, elephants, tigers, polar bears and gorillas are just some of the animals you'll encounter. Several aviaries and a reptile house are also featured, and cafes and shops are located throughout the zoo. Stroller and wheelchair rentals are available.

ESCONDIDO / RANCHO BERNARDO. The San Diego Zoo's Wild Animal Park shelters over 3200 animals on some 1800 carefully designed, African-themed acres. The main exhibit is Heart of Africa, home to cheetahs, giraffes, okapis and a wide variety of birds. Nairobi Village features gorillas, meerkats, Nile monitors and lemurs, and still more feathered inhabitants. A gorgeous pride of lions has its own habitat. Stroll the paths on your own or take one of the guided tours. The park offers numerous special programs throughout the year, from day camps to sleepovers to behind-the-scenes tours.