The nature reserve is located just off the Brighouse to Elland road, A6025. 

When travelling in either direction you will see a brown tourist information sign.  Turn onto Cromwell Drive,  just at the side of Oils Well and a red brick building.  There is also a blue car park sign leading you to the car park, an opening to the left of the lane.  Car parking is free and is accessible to all users.  Do take care and as this is a council car park,  no liability is accepted by Calderdale Council or Cromwell Bottom Wildlife Group for accident, injury, theft, vandalism etc.