> Canonical: https://nyparks.org/trails/blue-osm-18756686
> Content revision: 2026-10-19T21:53:15.401Z

HIKING ROUTE

# blue

Putnam · approximately 3.4 mapped miles in New York

[Putnam parks ↗](https://nyparks.org/counties/putnam)

## The mapped route.

Only the mapped New York portions are shown. Mileage is estimated from those lines, including mapped branches, and may differ from an official trail length. Disconnected lines are not instructions to cross unmapped land.

[View this route on OpenStreetMap ↗](https://www.openstreetmap.org/relation/18756686)

## Plan before you walk.

**Mapped distance**: 3.4 miles in New York; approximate

**Route type**: Hiking route

**Mapped operator**: New York City Department of Environmental Protection

**OSM walking network**: Local

This route comes from community-maintained map data. Access, trail condition, difficulty, seasonal restrictions, and the route’s continuity have not been independently verified. Follow current official maps, signs, and closures.

## Source & map data

Trail data © [OpenStreetMap contributors](https://www.openstreetmap.org/copyright), under the [Open Database License (ODbL)](https://opendatacommons.org/licenses/odbl/1-0/). [OSM relation 18756686](https://www.openstreetmap.org/relation/18756686) · source snapshot Oct 19, 2026 · imported Oct 19, 2026.

[Download this trail geometry (GeoJSON)](https://nyparks.org/data/trails/osm-relation-18756686.geojson) · [Markdown version](https://nyparks.org/trails/blue-osm-18756686.md) · [Suggest a correction](https://nyparks.org/about#corrections)