Boston Gliders offers 1hour, 1/2 day or full day rentals Monday through Thursday and Segway Adventures 7 days a week around Boston's most popular areas, like the Freedom Trail or the Harbor Walk or you can design your own tour. Check out the 1, 2, or 3 hour Adventures.
For example, you can ride along between the Charlestown Navy Yard and the Bunker Hill in the Charlesown area or take a 3 hour Segway tour in town with a stop on Newbury St. across from the common.