INFORMATION:

The A40 A420 cross-roads at Northleach, go south to Fossebridge, just after the Fosse Bridge turn right (west) off the A420 to Chedworth village, continue through the village and you will arrive in the middle of of RAF Chedworth, Gloucester.

OS Ref: SP038128
You can use the Ordnance Survey 'Get a Map' and follow the instructions. Copy and paste the map reference.