World Naked Bike Ride is a protest where cyclists take over the streets of London to send a clear message about cycling safety and safer roads for all.
Wear what you like, there is no obligation to be naked. However there will be a lot of that.
https://www.designmynight.com/london/blog/world-naked-bike-ride-london
Last year I started from Deptford and we got to cycle on the Tower Bridge! Gather at 12:00, Piehouse Co-op, Arches 213&214, Edward St, SE8 5HD and depart at 13:30
Option A
20 KM
Train to Deptford, then ride together
Option B
32 KM
Abbey Wood -> Deptford (40 mins)
Deptford -> Finish spot TBC (2-3 hours)