The San Francisco Zoo is a fun place for children and adults. Located near Lake Merced, the zoo showcases a broad spectrum of animals in various habitats. Some exhibits, like the giraffes at the African Savanna, appear expansive and more modern. Others, like the Lion House and the various playgrounds, seem dated. Overall, the zoo is a wonderful destination to visit. The park is large and walkable. The bonus is the Little Puffer Steam Train that loops around one section of the park. Children just love train rides.