Main Street, Cold Spring-Carmel Road
- Western Terminus:
- Chestnut Street (NY 9D) and Morris Avenue (NY 9D) in Cold Spring
- Eastern Terminus:
- Gleneida Avenue (NY 52) in Carmel
- 18.80 miles
NY 301 is an east/west route crossing Putnam County. It extends from NY 9D in Cold Spring to NY 52 in Carmel, just north of US 6. The entire length is a two-lane undivided road.