10.00 start from the cafe, Houghton Mill, Mill Street, (National Trust) nr Huntingdon, map/grid ref: 225 /TL281720. Parking available in Houghton village centre or in one of the side streets or in the National Trust car park (£3 for non-members). Walk on treelined paths to St Ives and by the River Great Ouse, through meadows (which may be very wet after rain) and the delightful Hemmingford villages before returning via the lock to Houghton Mill where the cafe and toilets should be open. (Satnav: PE28 2AZ) ///outermost.yell.react