Road. Trains serve various places in South London from here. The 166 bus route serves the park at the Croydon Lane end of the park. The bus route serves Banstead, Purley, and Croydon. See also Carshalton Park Grove Park Notes External links Oaks Park Sports Centre A local guide to the North Downs Map of area from Streetmap Carshalton & District History & Archeology Society The Oaks Park Mansion House Report on an excavation in July 2009 Parks and open spaces in the London Borough of Sutton Carshalton