The Forest Way
The 10 mile (14.5 km) route runs from Forest Row in the west close to the River Medway in Ashdown Forest towards Groombridge in the east the path runs along the route of the old East Grinstead to Tunbridge Wells railway (and the path continues to East Grinstead and Crawley to the West) the path passes thorugh many villages, such as Hartfield, from which refreshments are provided in a local pub. Forest row is more like a small town, with shops and servies. bike hire is also avaliable at Forest Row.
A greater deal of detailed information is avaliable in the form of a PDF from East Sussex County Council; 
Have a well maintained bike and a puncture repair kit etc; since there are limited bike shops and at certian times of the day and at certian bits of the route traffic can be a bit sparse.
The path is suitable for walkers and horse riders too, but it is recomeneded that you follow the following points: