London to Windsor Bike Ride for the RSPB

Cyclists can choose one of three routes for this charity ride from Richmond Green to Alexandra Gardens in Windsor, opting for either a 55- or 37-mile on-road route, or an alternative 29-mile route through leafy lanes and the pretty villages of the Thames Valley. The finish spot has entertainment, food stalls, a beer tent, music and sports massage. All riders under 16 must be accompanied by an adult over 18.