From London, J5 on the M4, take the 4th exit onto London Road/A4. At the first traffic lights, turn right onto High Street Langley, then at the first traffic lights turn left onto Trelawney Avenue. After half a mile, Langley Library is on your left, opposite Holy Family church and shops.
From Slough town centre, Wellington Street bus station, (bay 2) take bus 78 towards Heathrow Airport. Come off on Trelawney Avenue, opposite the library, outside Holy Family church and shops.