i was looking to bike down from the fdr greenway from 102nd down to 42nd st. but when i look at the map...there is a greenways all the way from 125th down to 63rd on the fdr greenway. i always walk my dog on the fdr greenway and take my dog to the dog park on 86th carl schurz park. on 90th st...the greenway start to deviate from the fdr path where this is an uphill climb...then you are biking/walking above the fdr where cars is below u...until u hit a dead end somewhere on 84th st/gracie square. i dont see how you can travel farther south..yet it is indicated a greenways down to 63rd st. i do see a little side st. by the name of "john finley way"..from 84th down to 81st. is that the continuation of greenways path? you can check out google map (satellite view) and see it for yourself if you dont believe me. someone who bike on the fdr between 77th st to 86th st...please let me know!