Are there any maps around for NYC ---> Westchester? I'd like to start biking from Manhattan to New Rochelle, rather than doing it the easy way (taking my bike to Grand Central Station and hopping on the train with it)
I don't know of any. If you find some, let me know.
I live basically in between NYC and Westchester (northern Bronx), and I'm constantly riding on the road to get to bike paths in Westchester or in Manhattan.
I usually just take Riverdale Ave. north to Nepperhan all the way up to its end to get to the Westchester bike trail (south section), or I take Henry Hudson side road south to Riverdale Ave. to Broadway to get into Manhattan.