Boston Bike Tours by Urban Adventours parks it near the TD Garden and Zakim Bridge (©Derek Morrison/Flickr CC license)
These guided boutique-style bicycle tours offer exercise and sightseeing. Tours include Tour de Boston, Tour de Cambridge, Funway to Fenway and Emerald Necklace Tour. Tours depart daily and by appointment; full schedule on website. Specialty, tandem and hybrid bicycle rentals available as well as rentals directly from participating hotels. Ticket start at $55.