The Stony Brook-Millstone Watershed is a 265-square-mile area of central New Jersey that drains to the Millstone River.
The Stony Brook is the Millstone River’s largest tributary. The Millstone River flows to the Raritan River, which empties into Raritan Bay near Sandy Hook, NJ. Our watershed spans 26 towns across five counties.
A watershed is an area of land that drains into a particular body of water, such as a stream, river, pond or lake. A watershed is not determined by political boundaries, but instead is shaped by nature’s hills and valleys.
The Griggstown Geotrail project is an exciting partnership between Franklin Township and The Northern New Jersey Cachers, NNJC.org who have partnered and volunteered their time, expertise and assistance and help develop and implement this geotrail.
The Griggstown Geotrail caches are placed with approval by Franklin Township, no new caches will be allowed at their Griggstown Native Grassland Preserve property without first obtaining written permission by Franklin Township.
The Northern New Jersey Cachers, NNJC is about promoting a quality caching experience in Northern New Jersey. For information on The Northern New Jersey Cachers group you can visit: www.nnjc.org.
NNJC.ORG