What are the nearest stations and how far be they? It's been a while since I've done proper cycling like.
10km (6 or so miles) from Leamington Spa. It has fast and frequent trains from London Marylebone, courtesy of Chiltern Trains.
Or about 16km (10 miles) from Rugby, with its Virgin Pendolini and London Midland class 350s. The
road to Long Itchington looks a bit more busy from Rugby than from LeamSpa.
If travelling from anywhere on the X-country network or That Birmingham, Leamington Spa is the obvious choice.