Princes Risborough is on the A4010, north of High Wycombe, with best access from junction 4 or junction 6 of the M40. To get to the event base in Merton road, turn into Clifford Road off of the A4010 on the southern edge of the town.
Access by public transport: There is a railway station in Princes Risborough, less than a mile from the event centre.
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Click the location tab on the Google map (right) and the use the 'Get Directions' feature for detailed directions from your start point to the event.