From Junction 4 of the M40:

1. At roundabout, take exit A404 Marlow for 5 miles
2. Exit onto A404(M) J9b  for 0.2 miles 
3. At roundabout, take 3rd exit onto A4  for 0.9 miles 
4. At roundabout, take 2nd exit A4 Bath Rd for 1 mile
5. At roundabout, 1st exit  A4 Bath Rd for 1.6 miles
6. Turn left onto Scarletts Lane for 0.7 miles
7. Turn right onto Milley Lane for 0 miles
8. Turn left onto Castle End Road for 1 miles
9. Turn right onto B3024 Waltham Road for 0.3 miles
10. Turn left onto Ruscombe Park

From Heathrow International Airport:

1. Exit the airport onto M4 J5 east  for 0.3 miles
2. Continue straight ahead onto M4  for 8.2 miles   
3. Exit to the left onto M4 J8-J9  for 0.2 miles   
4. At roundabout, take 2nd exit A404(M)  for 2.3 miles
5. Exit to the left onto A404(M) J9b  for 0.1 miles
6. At roundabout, take the 1st exit A4  for 0.8 miles
7. At roundabout, take 2nd exit A4 Bath Rd for 1 mile
8. At roundabout, take 1st exit A4 Bath Rd for 1.6 miles
9. Turn left onto Scarletts Lane for 0.7 miles
10. Turn right onto Milley Lane
11. Turn left onto Castle End Road for 1 miles
12. Turn right onto B3024 Waltham Road for 0.3 miles
13. Turn left onto Ruscombe Park