The Forest of Dean Railway was a railway company operating in Gloucestershire, England. It was formed in 1826 when the moribund Bullo Pill Railway and a connected private railway failed, and they were purchased by the new company. At this stage it was a horse-drawn plateway, charging a toll for private hauliers to use it with horse traction. The traffic was chiefly minerals from the Forest of Dean, in the Whimsey and Churchway areas, near modern-day Cinderford, for onward conveyance from Bullo Pill at first, and later by the Great Western Railway.