With some great day trip options available in the surrounding area, renting a car makes sense. Without one, it wouldn’t be half as easy to enjoy everything that Old Town Colmar, 30 miles away, has to offer. Little Venice, Colmar Christmas Market and Collegiale St-Martin alone justify the drive. Karlsruhe City Centre is another great option. It’s 55 miles away and boasts tons of interesting things to see and do. Karlsruhe Zoo, Schloss and Botanical Garden are only the start.