FATMAP difficulty grade
You start by the Thames at the Cutty Sark in Greenwich and crosses to the Isle of Dogs via the Greenwich tunnel.
This section gives splendid views of the River Thames and Canary Wharf.
Shortly after leaving the Thames behind you will come onto the Lee Valley path which will take you along the Regent's canal and through Tower Hamlets and Victoria Park.
You then join the River Lee near Lea Bridge for some more waterside riding.
The off road path then takes you past various Reservoirs until you reach the lovely Lee Valley Park - London's largest open space.
After going through the park you will soon pass close to Waltham Abbey before you arrive at the finish point at Cheshunt station next to Cheshunt lake.