Taconic Trail State Park Location Taconic Trail State ParkWilliamstownMA01267 Next Event Guided Hike Series: Three Hills in Williamstown - 05/25/2024 - 9:00 am - 11:30 am Loading Map.... Taconic Trail State ParkTaconic Trail State Park - Williamstown 42.709429 -73.253667 Upcoming Events Guided Hike Series: Three Hills in Williamstown - 05/25/2024 - 9:00 am - 11:30 am