Tallman Mountain State Park

Hopson-Swan Estate is a national historic district and estate located at Sparkill in Rockland County, New York. It encompasses three contributing buildings and one contributing structure. The district is located within the boundaries of Tallman Mountain State Park and was acquired by the Palisades Interstate Park Commission in 1947. The estate was developed between about 1850 and 1920. The house is a 1+1⁄2-story frame house on a stone foundation. It was constructed in three phases: about 1850, expanded and restyled in 1869, and also about 1920. Also on the property is a cast iron gazebo and two small carriage houses.It was listed on the National Register of Historic Places in 1992.

Rockland Country Club is located in Sparkill, New York, and features an 18-hole golf course.

First Reformed Church, also known as Piermont Reformed Church and First Protestant Dutch Church of Piermont, is a historic Reformed Church in America church located at Piermont, Rockland County, New York. It was built in 1946, and is a one-story, three-bay by four-bay, Wren-Gibbs Colonial Revival style church. It features a central square tower topped by a hexagonal steeple. Attached to the church is a side-gabled, I-shaped parish hall, completed in 1952. Also on the property is the contributing parsonage (c. 1860). Organized in 1839, it is home to oldest congregation in Piermont.It was listed on the National Register of Historic Places in 2015.

William Ferdon House, also known as Ferdon Hall, is a historic home located at Piermont in Rockland County, New York. It was built about 1835, and is a two-story, Greek Revival style frame dwelling. It features a monumental front portico supported by six Ionic order columns. It has modern two-tiered flanking wings and a rear verandah. It was the home of U.S. Congressman John W. Ferdon (1826-1884).: 3–5, 10 It was listed on the National Register of Historic Places in 2011.

Haddock's Hall is a historic commercial building located at Piermont in Rockland County, New York. It was built about 1875 and is a two-story, three bay wide, brick commercial / civic building. It features a three-story tower. It was originally constructed for use as a store, warehouse, and village hall.It was listed on the National Register of Historic Places in 1991.

Rockland Road Bridge is a historic stone and brick arch bridge located at Piermont in Rockland County, New York. It was built in 1874 and spans Sparkill Creek, a tributary of the Hudson River. The bridge is located southwest of the Sparkill Creek Drawbridge. It was listed on the National Register of Historic Places in 2005.

Rockland Road Bridge Historic District is a national historic district located at Piermont in Rockland County, New York. The district encompasses 12 contributing buildings and 8 contributing structures in the village of Piermont. It developed between about 1785 and 1940, and includes representative examples of Federal, Greek Revival, Italianate, and Second Empire style architecture. Located in the district are the separately listed William Ferdon House, Haddock's Hall, and the Rockland Road Bridge. Other notable buildings and structures include the Sparkill Pump House and Dam (c. 1940), "Protection Engine Company" (c. 1854 and later), and The Mine Hole.It was listed on the National Register of Historic Places in 2011.

The Sparkill Creek Drawbridge is a historic Pratt Pony Truss drawbridge located at Piermont in Rockland County, New York. It was built in 1880 by the King Iron Bridge Company of Cleveland, Ohio, and is a single-leaf movable metal bridge. Chains can lift the bridge when an operator turns a crank, helped by counterweights. It spans Sparkill Creek, a tributary of the Hudson River.The bridge was listed on the National Register of Historic Places in 1985 and documented by the Historic American Engineering Record in 1994. A complete dismantling and restoration for $900,000 was completed in 2009 and the bridge now serves as solely a pedestrian bridge. The Rockland County Highway Department was responsible for this historic restoration.

Dederer Stone House-Stonehurst is a historic home located at Orangetown in Rockland County, New York. It was built in 1865 and is a 2+1⁄2-story, "T" shaped dwelling constructed using regular size units of local granite with dressed sandstone trim. It features a jerkinhead roof. Also on the property is a 2-story barn and stone hitching post.It was listed on the National Register of Historic Places in 2002. All the files a paperwork for this house have not yet been digitized (all the paperwork is still sitting in a shelf somewhere).

Sparkill Creek, is a tributary of the Hudson River in Rockland County, New York and Bergen County, New Jersey in the United States. It flows through the Sparkill Gap in the Hudson Palisades, which was created by a fault line which provided the only sea-level break in the Palisades.Sparkill Creek is 8 miles (13 km) long and drains 11.1 square miles (29 km2) of watershed. It begins from runoff from Clausland Mountain in Orangetown, New York. Small tributaries feed the creek as it flows through the hamlets of Blauvelt, Orangeburg, and Tappan, New York, the borough of Northvale, New Jersey, the hamlets of Palisades and Sparkill, and finally the village of Piermont, New York before emptying into the Hudson River at Piermont Marsh. The creek is spanned in its tidal section by the Sparkill Creek Drawbridge, which was listed on the National Register of Historic Places in 1985.The creek is rich in history, beauty and ecological significance, however its watershed has faced threats from Rockland County's population boom following the construction of the Tappan Zee Bridge which have affected the health of the creek. The creek's flooding, as well as the pollution run off have caused problems for the areas through which it flows. Fear of damage to a number of important historic sites from flooding has prompted some state aid to address the problem.The same fault line which allows Sparkill Creek to flow through the Palisades, also enabled the New York and Erie Railroad to construct a line down to the river, where it built a 1-mile (1.6 km) long pier at Piermont. There, goods from its trains were offloaded onto barges and floated down the river to New York City.

House at 352 Piermont Avenue is a historic home located at Piermont, Rockland County, New York. It was built about 1780, and is a 2+1⁄2-story, side-gabled, sandstone Colonial period residence. A two-story frame addition was built about 1970. The house features a two-story, full-facade replacement porch.: 3 It was listed on the National Register of Historic Places in 2015.

Piermont is a village incorporated in 1847 in Rockland County, New York, United States. Piermont is in the town of Orangetown, located north of the hamlet of Palisades, east of Sparkill, and south of Grand View-on-Hudson, on the west bank of the Hudson River. The population was 2,510 at the 2010 census. Woody Allen set The Purple Rose of Cairo, a fictional film within The Purple Rose of Cairo (1984) in Piermont. The village's name, in earlier years known as Tappan Landing, was given by Dr. Eleazar Lord, author, educator, deacon of the First Protestant Dutch Church and first president of the Erie Railroad. It was derived by combining a local natural feature – Tallman Mountain – and the most prominent man-made feature of the village – the long Erie Railroad pier.