Length: 12 km (7.5 miles). Toughness: 1/10
Take the Thameslink train towards Rainham (Kent) starting from Kentish Town at 10:26 (St Pancras 10:31 … London Bridge 10:46, Lewisham 10:59), arriving Blackheath (TfL Zone 3) at 11:02.
Alternatively, take the 10:33 Dartford train from Victoria (Denmark Hill 10:43, Peckham Rye 10:46, etc) which arrives three minutes earlier at 10:59. Wait on the platform for the Thameslink arrivals.
At Canary Wharf there are separate stations (all in Zone 2) for the Docklands Light Railway (DLR), Jubilee Line and Elizabeth Line.
A plethora of engineering works elsewhere has prompted me to post this walk a few months earlier than usual, when it would have coincided with the Winter Lights Festival† at Canary Wharf. It's obviously not a country walk but at this time of year there might still be some late autumn colour to be seen on the many veteran and ornamental trees in Greenwich Park.
After leaving the park I remember being able to squeeze into the Plume of Feathers (Greenwich's oldest pub) for Sunday lunch, but this is by no means guaranteed. There are other places in and around the Greenwich World Heritage Site or you could do what several walkers did last time, divert to Greenwich Market to pick up some street food.
If you can tear yourself away from the free attractions in this area – the art collection in the Queen's House, the Chapel of the Royal Naval College and the exhibits in the Maritime Museum – the walk crosses to the Isle of Dogs via the foot tunnel and follows the Thames Path to Canary Wharf. There are plenty of refreshment opportunities here too as well as lots of outdoor public art to be seen.
You'll need to bring the directions from the L=swc.215 page.
† Perhaps one of our midweek posters will oblige with an evening stroll around Canary Wharf in January.