Ammonia Maser Traditional Geocache

While it is near the Saw Mill Parkway, there is NO ACCESS directly from the roadway, and no place to stop. Instead, park at trailhead to Glenville Woods Park on Old White Plains Road off of Route 119. A nice hike will bring you past some surprising features and to the cache.

This is near the Saw Mill Parkway, but there is no access directly from the roadway. There is parking at the trailhead to Glenville Woods Park on Old White Plains Road off Route 119, and you can hike from there. It is also accessible from Tarrytown Lakes Reservoir, although that's a bit trickier.

Near the cache are two artificial stone pyramids--we don't know what they're for, or how they got there! If you have any ideas, feel free to log them!