A lovely walk through parks, woods, cemeteries and some roads of south-east London: - Nunhead Cemetery, One Tree Hill, Camberwell Old Cemetery, Horniman Gardens, Sydenham Hill Woods, Sydenham Wells Park and Crystal Palace Park. Possibly muddy in the woods and definitely the occasional hill. Plenty of dropout points.
This is Section 11 of the Green Chain walk in reverse.
Toilets: Use on train otherwise at Horniman Gardens
Lunch: Coffee and snack at Horniman Gardens. Lunch at end of walk plenty of café/pubs in Crystal Palace
Train: London Victoria 10:03 Arr.10:19 London Blackfriars 10:16 Arr. 10:33