With good weather, it is very pleasant to visit Paris by bike, the capital enjoying the many landscaped paths. And Sundays and holidays, the banks are closed on routes motorists to leave the way open to walkers and cyclists. So you can stroll along the Seine from Notre Dame to the Tuileries, for example.
Near the Petit Chomel, you can find stations Velib '. You can buy online tickets short (1 or 7 days).