Upper Three Mile River Map

Upper Three Mile River Preserve

Click the trail map above to view, download and print a PDF enlargement of this map.

Upper Three Mile River Preserve

OLLT's second largest preserve protects some of the wildest and most remote woodlands in town. Seasonal brooks seep up from the ground among high, craggy ledges and then flow north and south into Rogers Lake and Long Island Sound. A 2.5 mile loop trail takes the hiker through a forgotten landscape of abandoned farmland and woodlots.


The entrance to the preserve is located across from the town Transfer Station on Four Mile River Road. There is no parking at the trail head, though ample parking is normally available in the commuter parking lot located just a few hundred feet south, off of Exit 71 on I-95.

Click for: Google Maps Directions.


The trail system begins at the preserve sign across from the transfer station. The full 2.5 mile loop trail hike traverses some steep terrain is some places and is recommended for experienced hikers only.


Rob Evans and Mike Kiernan

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