Looking for something different and exciting to do? Ride over the Golden Gate Bridge in a shiny red fire engine! San Francisco's fun and only, spectacular, Big Red Shiny Mack Fire Engine is the red hot way to tour the bay. This open-air tour takes you to the Presidio, over the city's world-famous bridge, and through Sausalito. Fasten your seat belts and firefighter jackets, and book this tour today!