A branch of the San Diego Zoo, 35 miles to the north, the 1,800-acre preserve in the San Pasqual Valley is designed to protect endangered species from around the world. Exhibit areas have been carved out of the dry, dusty canyons and mesas to represent the animals' natural habitats in various parts of Africa and Asia.
The best way to see these preserves is to take the 25-minute, 2½-mile Africa tram safari, included with admission. As you pass in front of the large, naturally landscaped enclosures, you can see animals bounding across prairies and mesas as they would in the wild. More than 3,500 animals of more than 400 species roam or fly above the expansive grounds. Predators are separated from prey by deep moats, but only the elephants, tigers, lions, and cheetahs are kept in enclosures. Good viewpoints are at the Elephant Viewing Patio, African Plains Outlook, Kilmia Point. Prepare for summer heat. Wear a hat, cool clothing, and drink plenty of water; water refills are free.
Also walk in the shade whenever possible. In summer, when the park stays open late, the trip is especially enjoyable in the early evening, when the heat has subsided and the animals are active and feeding. When the tram travels through the park after dark, sodium-vapor lamps illuminate the active animals. Photographers with zoom lenses can get spectacular shots of zebras, gazelles, and rhinos.
For a more focused view of the park, you can take one of several other safaris that are well worth the additional charge. You can choose from several behind-the-scenes safaris, fly above it all via the zip-line safari, or get up close to giraffes and rhinos on a Caravan safari.
The park is as much a botanical garden as a zoo, serving as a "rescue center" for rare and endangered plants. Unique gardens include cacti and succulents from Baja California, a bonsai collection, a fuchsia display, native plants, and protea.
The Lion Camp gives you a close-up view of the king of beasts in a slice of African wilderness complete with sweeping plains and rolling hills. As you walk through this exhibit, you can watch the giant cats lounging around through a 40-foot-long window. The last stop is a research station, where you can see them all around you through glass panels.
The ticket booths at Nairobi Village, the park's center, are designed to resemble the tomb of an ancient king of Uganda. Animals in the Petting Kraal here affectionately tolerate tugs and pats and are quite adept at posing for pictures with toddlers. At the Congo River Village 10,000 gallons of water pour each minute over a huge waterfall into a large lagoon. Hidden Jungle, an 8,800-square-foot greenhouse, is a habitat for creatures that creep, flutter, or just hang out in the tropics. Gigantic cockroaches and bird-eating spiders share the turf with colorful butterflies and hummingbirds and oh-so-slow-moving two-toed sloths. Lorikeet Landing holds 75 of the loud and colorful small parrots—you can buy a cup of nectar at the aviary entrance to induce them to land on your hand. The park's newest project is the Tull Family Tiger Trail, a Sumatran tiger habitat opened in 2014, where you can get face-to-face (with a glass between) with the gorgeous cats. The 5-acre exhibit features a waterfall and swimming hole, and addresses poaching and other environmental threats to the species.
All the park's walk-to exhibits and animal shows (included in admission) are entertainingly educational. The gift shops are well worth a visit for their limited-edition items. There are lots of restaurants, snack bars, and some picnic areas. Rental lockers, strollers, and wheelchairs are available. You can also arrange to stay overnight in the park in summer on a Roar and Snore Sleepover ($140 and up, plus admission).