Parking for the Cherry Hall is in front of the hall on the High Street (marked B4493 on the map above) and parking for the Orchard Hall is at the rear of the hall, accessed from Westfields via Wantage Rd. There is a direct access footpath from the Westfields car park to the High Street.
For more information about parking see here.
Harwell Village Hall, High Street, Harwell, Oxon OX11 0EX