Via the NY Outdoors Blog:

The Hudson River Valley Greenway has announced the availability of an interactive Water Trail map 🔗💀 on the newly updated and re‐designed Hudson River Greenway Water Trail website. The redesigned website features a map of the water trail using Google Map, as well as information pages for water trail users and current and potential site owners, a page on currently designated sites, location and use of kayak storage racks, water trail grants, and a chronicle of this year’s Great Champlain‐Hudson Paddle.

The Hudson River Greenway Water Trail is a small boat trail along portions of the lower Hudson River and is a component of the Hudson River Greenway Trail System. The Water Trail contains access points (launches), campsites and day use sites (attractions) along 256 miles of the Hudson River and Champlain Canal. The trail begins in Whitehall, Washington County and in Hadley, Saratoga County and ends at Battery Park in Manhattan. Mark Castiglione, Acting Executive Director of the Hudson River Valley Greenway, stated, “The interactive map includes a comprehensive list of public access launch sites along the 256‐mile Hudson River Greenway Water Trail. The map provides paddling enthusiasts ready information about Water Trail sites and is a tool they can use to help plan their river adventures.

Visit hudsongreenway.ny.gov for more information about the Greenway and its programs.

This makes it a heck of a lot easier to figure out where the launch point for canoes and kayaks are, as they are often not marked all that well.  Kudos to all the folks at the Hudson River Greenway for making this happen.