At Magdalen Bridge Boathouse you can hire punts, rowing boats or pedalos for an hour or, if you want to make a day of it, stay on the river as long as you like, returning your boat to the boathouse at least half an hour before sunset. This classic Oxford experience should not be missed

They are open 7 days a week from the 1st of February (weather permitting) to the 30th of November, between 9.30am – 9.00pm (or 1 hour before sunset).

More information on their website.