One of the best ways to explore Balboa Park is on foot or by bicycle. The park covers 1,200 acres and offers numerous trails, gardens, museums and attractions. Visitors can also take a guided tour of the park via Segway or hop-on hop-off trolley. It is recommended to start at the visitor center to get a map of the park and plan your route. Don't miss attractions like the San Diego Zoo, the botanical gardens and the Museum of Man.