Take an airborne shortcut over the treetops to the other end of the Zoo, and enjoy spectacular views of the Zoo and surrounding Balboa Park! Children younger than 8 years old must be accompanied by an adult. Presented by Alaska Airlines®. Please note: *Strollers cannot be accommodated at this time. **While we work hard to provide an exceptional guest experience, occasionally wildlife habitats, tours, restaurants, transportation, entertainment or other services change or close without notice and without liability due to unscheduled reasons.