With the tube strike due to hit London at 5pm today, surely now's as good a moment as any to dust off that bike you've been keeping at the back of the shed, check the tyres and brakes, and get going - perhaps tomorrow morning would be best.
There's a timely link on the cycle site road.cc advising anyone who hasn't ridden in London before to check the site cyclestreets.net to see a likely route. It rather cunningly lets you plug in your start and finish locations, then gives you three options - fast, medium and most quiet.
Slightly oddly, the Transport for London journey planner site also does a cycle route option. It's a bit fiddly and you have check and uncheck various options, but you do get a decent route at the end of it.
I've been trying the Sustrans site but I can't for the life of me get it to do a route "from" and "to" somewhere.
Anyway, if you are thinking of riding tonight or tomorrow and feel a bit nervous - good luck. Most of the time it's fun. Try not to get intimidated by cars and motorbikes, use common sense don't try to to be too "nippy" and fancy ... go gently, with the flow.