With some terrific day trip options in the surrounding area, renting a car makes sense. Without one, it’d be much more difficult to soak up all that Offenbach am Main, 17 miles away, has to offer. Frankfurt Trade Fair, Romerberg and Zeil Shopping District alone make the drive out here worthwhile. Don’t miss Wiesbaden either! Just 19 miles away, Mainz Cathedral, Gutenberg Museum and Nerobergbahn are non-negotiable stops here.