A 1 hour drive from Linlithgow. A classic loop of the Lovely Lammermuir Hills East of Edinburgh, Starting in the town of Dunbar...very steep tough climbs enroute, with the 2nd half being very demanding through the 3 repetitive climbs over to Whiteadder Reservoir..suggest to do it clockwise. Maybe only 55miles but very very demanding.by RICHYBOY

