Der Bahnhof Tonbridge (früher "Tunbridge") liegt an der South Eastern Main Line von London nach Dover, in Tonbridge zweigen die Bahnstrecke Redhill–Tonbridge und die Hastings Line ab. ###>It is a junction between two important commuter routes; the South Eastern Main Line serving Ashford, Ramsgate and Dover and the Hastings Main Line serving Tunbridge Wells and Hastings, as well as a branch to Redhill.