Reigate Ramblers will hold a four-mile walk taking in the sites of old London prisons on Saturday, January 18, meeting at Redhill Railway Station at 9.30am, or alternatively, at 10.30am at the main entrance at London Bridge Station.

No dogs allowed. More details on 01737 223424, or on 07941 265578 on the day. Website: www.reigateramblers.org.uk