Loudwater Bowls Club is situated within Loudwater Sports Centre in Derehams Lane. Derehams Lane is a turning off the A40 about a quarter of a mile west from Junction 3 with the M40. Follow Derehams Lane uphill, under the railway bridge, keep straight on then turn left into the Sports Centre. Continue ahead along the gravel track and follow the "LBC car park" signs to the car park. For a map, click here (satellite view recommended). The marker indicates the car park; the green is 50 metres further on along the track.
Enter postcode HP10 9RR into your satnav.
Warning: take care not to leave the gravel track. There is a ditch, often overgrown and hidden, which runs all the way alongside the track from the green to the main gate.