From Buckingham:

• Take the A421 out of Buckingham, signed to Bicester & Brackley.
  
• From the “Tesco” roundabout, continue along the A421 straight across two further roundabouts.
  
• At the 3rd roundabout “Hartridges”, turn left signed “Gawcott”.
  
• After 0.6 miles, Apollo 3 will be found on your left-hand side, just past the Quality Interior Components building and before “Network 421”.

From M40 & Bicester:

• Exit the M40 at J9 onto A34, signed to Bicester.
  
• Continue straight through Bicester on the A4421.
  
• After Bicester, continue for approximately 6 miles following signs to Buckingham.
  
• At the Finmere roundabout, take the 3rd exit, signed "Buckingham/Milton Keynes" on the A421.
  
• At the end of the dual carriageway (having passed Finmere aerodrome on your right) continue straight across the next roundabout.
  
• Continue past “Buckingham Golf Club” on your left.
  
• At the next roundabout, turn right signed "Gawcott"
  
• After 0.6 miles, Apollo 3 will be found on your left-hand side, just past the Quality Interior Components building.