No site in New York's access file falls on the Byram River, so the way in is public ground and road crossings rather than a marked landing. 5 blocks of public land front the Byram River, and 2.3 of its 14.7 mapped miles run through them.
Village-Of-Mount-Kisco Land — city land, 1.4 mi of this river, 154 acres in all, access unrecorded
Town Of North Castle Land — city land, 0.27 mi of this river, 514 acres in all, access unrecorded
Lombardi Park — local holder not recorded, 0.23 mi of this river, 19 acres in all
Village Of Port Chester Land — city land, 0.22 mi of this river, 50 acres in all, access unrecorded
Columbus Park — city land, 0.15 mi of this river, 11 acres in all
Ownership from PAD-US as the state publishes it. Where a block has its own page, the name
links to it. The river miles are how far this river's drawn axis runs inside each block, measured here;
the acreage is the whole unit's, most of which is nowhere near this water. "Restricted access" and "access unrecorded" are PAD-US's own words for the block, and
neither one means open — check before you park.