the rest of list is a group of destinations outside of nyc proper:
freshkill (i've technically biked near it, but not in it)
adirondacks, one day i'll bus up there
delaware water gap, i haven't been tubing i need to rectify that
lake george, was inspired by a georgia o'keffe exhibit i saw
walkway over the hudson
last three were mta getaway suggestions. when you don't have a car you get creative.