We'll set off along the Regent's Canal before following the course of the New River to the London Wildlife Trust's future Woodberry Wetlands. We then head down to the River Lea and a riverside pub in Tottenham. After, we do a loop around the site of the LWT's future Walthamstow wetlands before cutting over the Walthamstow marshes and re-joining the Lea, though with a few meanders before reaching the historic Three Mills. From here we head to Stratford and the finish.