Catch the train to Carshalton and follow its path to where it meets the Thames and watch some wildlife along the way.

Different lengths of walk available with public transport back to Clapham Junction from Morden, Colliers Wood & Earlsfield.

Shortest walk is 4 miles, the longest is 9miles.

9.30a, at Costa, Clapham Junction. 9.48 train to Carshalton.