Sustrans is holding its second family Santa Ride along the Embankment, featuring guest biker Bedford Mayor Dave Hodgson.
Riders will meet at Priory Marina Visitors Centre before cycling along The Embankment to meet Father Christmas at the bandstand.
The ride then returns to Priory Marina where there will be Christmas refreshments and pin-the-nose-on-Rudolph, Christmas Jumper designs and a raffle.
Meet at 10.30am at the Priory Marina Visitors Centre on Sunday, December 13.
The first 20 people to register at Bedford@sustrans.org.uk will receive a Santa suit to wear on the ride.