New York's access file puts 1 public site on the North Branch Grass River — 1 walk-in site, spread over the counties it runs through. 2 blocks of public land front the North Branch Grass River, and 4.6 of its 30.2 mapped miles run through them.
| Site | Type | River mile | County |
|---|---|---|---|
| Grass River angler parking | walk in | 0.0 | — |
1 walk-in, 0 launches, from New York's own access file. River mile is measured up from the mouth along this river's drawn axis.
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.
North Branch Grass River — live water temperature, regulations and access