You can hop-on and off as many times as you like aboard your Cambridge open-top double-decker City Sightseeing bus. There are 16 stops and the entire route takes approximately 1 hour (not including walking tour). The bus departs every 15 - 30 minutes from each stop. Tickets are valid for 24 hours from first use.
See the apple tree that jolted Isaac Newton into formulating the laws of gravity, wander through the hushed courtyards of the Colleges that nurtured England's finest minds and try your hand at punting along the River Cam -- all within easy reach of your open-top double-decker City Sightseeing tour of Cambridge.