M4 J13, take the A34 exit to Oxford/Newbury
At the roundabout, take the 1st exit onto the A34 ramp to Southampton/M3/Newbury
Keep right at the fork to continue toward A34 and merge onto A34
Exit onto A339 toward Newbury/Thatcham/A4
Go through 4 roundabouts on A339 Basingstoke
St Gabriel's is on left hand side ¼ mile down the hill.