The park was originally purchased by the Palisades Interstate Park Commission in 1928 to prevent residential development on the site.
The land is part of the extensive Palisades Interstate Park system, which protects the cliffs along the west bank of the Hudson River.
The park's swimming pool was constructed during the Great Depression by the Civilian Conservation Corps and the Works Progress Administration.
The park connects to the Piermont Marsh, which is designated as a significant coastal fish and wildlife habitat.
The name derives from the Tallman family, early Dutch settlers who farmed the plateau for generations.
Tallman Mountain State Park sits atop the Hudson River palisades, offering a diverse landscape of wooded trails and marshland. The park encompasses 687 acres of scenic terrain overlooking the Tappan Zee section of the Hudson River. It features a historic swimming pool facility built by the Works Progress Administration in the 1930s. The park provides access to the Long Path, a long-distance hiking trail that traverses the Hudson Valley. Recreational amenities include tennis courts, a track, and multiple picnic areas situated along the river bluffs. The elevation change from the riverfront to the plateau creates a distinct micro-climate favored by varied bird species.
The elevated observation points along the cliff edge overlooking the Tappan Zee and the Governor Mario M. Cuomo Bridge.
Bring insect repellent during the summer months, especially when exploring trails near the Piermont Marsh area.
Wear supportive footwear as the transition from the riverfront area to the upper plateau involves a significant incline.
Check for tick activity before and after your hike, as the wooded areas are prone to high tick density.
Attempting to hike the steep inclines during or immediately after heavy rain, as trails become extremely slippery.
The swimming pool is seasonal and typically operates only during the summer months; check local alerts for park-specific trail closures.
Carry-in/carry-out policy applies; pack out all trash to maintain the natural environment.
