ABOUT THE PARK:
Hiking the AT in NY and NJ - New York New Jersey Trail Conference
Terrain by Region: New York - Appalachian Trail Conservancy
Appalachian Trail Community: Harlem Valley - Appalachian Trail Conservancy
![]() |
| Harlem Valley Appalachian Trail Community Brochure |
DIRECTIONS:
GPS Coordinates 41.594744, -73.587023
| Parking off of Route 22 in Pawling, NY |
TRAIL MAP:
New York/New Jersey Maps - Appalachian Trail Conservancy
Harlem Valley Appalachian Trail Community Map
Powered by Wikiloc
HIKE DISTANCE: 14.4 miles
THE HIKE:
| Heading south for a short distance on Route 22. |
| Right to the Appalachian Trail Metro North Railroad Stop. |
| Just the other side of the railroad tracks, the boardwalk through the Great Swamp. |
| Cedar Waxwing |
| Song Sparrow |
| Red-winged Blackbird |
| The far end of the Great Swamp. |
| The trail skirts a beautiful meadow ... |
| ... with views. |
| A window to ... |
| .... another meadow. |
| The rock face at the top up ahead is Cat Rocks where we are heading. |
| Female Red-winged Blackbird |
| Dover Oak |
| A little bit of a rock scramble. |
| Coming off of the rock scramble I made note of a trail to the left that looked like a bypass figuring I might need that on the return route since this was going to be a particularly long hike. |
| The Telephone Pioneers Shelter to the left. |
| On to Cat Rocks. |
| A short side trail to the Cat Rocks overlook. |
| Turkey vultures riding the thermals and coming in very close. |
| Continuing on towards Nuclear Lake. |
| There were so many chipmunks that Brodie actually did not notice a few that I was able to photograph in peace. Had he seen this one I would have been too busy wrangling him to get a picture. |
| Leaving the AT to the right on the Beekman Uplands Trail. |
| Brodie doesn't usually eat lunch on the trail but just a few bites to tide him over since it will be a long day and dinner will be a few hours late by the time we get home. |
| Nothing like lunch in the woods. |
| Mountain laurel blooming everywhere. This trail should be gorgeous in another week. |
| After a short rocky section ... |
| ... left on the AT. |
| Shortly after the second bridge ... |
| ... a yellow trail starts to the right looping around the other side of Nuclear Lake but we stayed on the AT. |
| The AT becomes a woods road ... |
| ... then Nuclear Lake comes into view. |
| A break at the lake. |
| Caught a bird flying over the lake ... |
| ... and landing in the tree. |
| A Canada Goose family with a single child. |
| This family has triplets. |
| The single gosling family ... |
| ... passing behind sunning turtles. |
| The other end of the yellow trail comes in where the AT leaves the lake. |
| Meeting up with where we had left the AT on the Beekman Uplands trail at 9.2 miles, now retracing with over 5 miles to go.. |
| Another chipmunk that went under Brodie's chipmunk radar. |
| Looking for chipmunks over there ... |
| ... while I nab another over here. |
| Stopping at Cat Rocks for another quick break but there were loud people there so we did not stay long. |
| We turned right on that trail I had noticed earlier to bypass the scramble. There was actually a faded orange blaze on the tree on the right. |
| A trail to the right of the scramble. |
| Old farm equipment off the trail. |
| And this spit us right back out on the AT at the other end of the scramble. |
| Coming up on West Dover Road with the Dover Oak up ahead. |
| Uphill into the meadows. |
| Looking back and zooming in to Cat Rocks. |
| Coming up on the Great Swamp boardwalk. |
| I love when these guys are around because when they are, mosquitoes are not. They devour mosquitoes. |
| Tree swallows ... |
| ... feeding their young in the nest. |
| Crossing the railroad tracks ... |
| ... then left on Route 22 back to the parking lot. |
