Meet at Forty Hall car park, walk follows the New River towpath, crossing the M25 then via Theobalds Lane looping back over the M25, across farm land to Whitewebbs Park & Forty Hall.
The walk leaders are Jo and Gordon.
There are toilets and refreshments at Forty Hall.
Along the walk we will encounter four stiles, one of which has one high step. There are a mixture of well maintained paths and some fields. The terrain may be muddy and uneven in places with some brambles and nettles, long trousers and shoes/boots advised.