Nathan Kline Institute for Psychiatric Research

The Rockland Psychiatric Center, originally Rockland State Hospital, in Orangeburg, New York is a psychiatric facility for adults operated by the New York State Office of Mental Health. It offers in-patient and transitional treatment for adults, as well as research facilities. There are 13 outpatient facilities and 11 residential programs in the four surrounding counties. The facility shares space with the co-located Nathan Kline Institute. The inpatient treatment center has 410 beds. The current hospital replaces an older hospital on the same 615-acre (249 ha) site.

Camp Shanks was a United States Army installation in the Orangetown, New York area. Named after Major General David C. Shanks, it was situated near the juncture of the Erie Railroad and the Hudson River. The camp was the largest U.S. Army embarkation camp used during World War II.

The City Football Academy, New York, currently known as the Etihad City Football Academy for sponsorship reasons, is the training ground of professional football club New York City FC, located in Orangeburg on the outskirts of New York City. It is the third 'City Football Academy' to be built by City Football Group, the others being located in Manchester and Melbourne.

Tappan Zee High School is a public high school located in Orangeburg, New York in Rockland County. The school serves students in grades 9-12 and is part of the South Orangetown Central School District. The school derives its name from the nearby Tappan Zee section of the Hudson River. The school draws students from Orangetown, New York, which comprises the villages and hamlets of Blauvelt, Grandview, Orangeburg, Tappan, Palisades, Piermont, Upper Grandview, Sparkill, and portions of South Nyack. As of the 2015–16 school year, the school had an enrollment of 1,095 students and 74.3 classroom teachers (on an FTE basis), for a student–teacher ratio of 14.7:1. There were 129 students (11.8% of enrollment) eligible for free lunch and 14 (1.3% of students) eligible for reduced-cost lunch.In 2006, the school dedicated new athletic fields, including an artificial turf football/lacrosse field surrounded by a new track. The football field also has lights and bathrooms. The renovation also included new baseball and softball fields and new tennis courts. In 2019, the school replaced the artificial turf field that was installed in 2006 with a newer version. Besides new designs, this new version was more environmentally friendly, as it does not contain the pieces of crumbled tires that were present in the 2006 renovation. The principal is Rudy Arietta.

Orangeburg is a hamlet and census-designated place, in the town of Orangetown, Rockland County, New York, United States. It is located north of Tappan, south of Blauvelt, east of Pearl River and west of Piermont. The population was 4,568 at the 2010 census.

Orangetown is a town in Rockland County, New York, United States, located in the southeastern part of the county. It is northwest of New York City, north of New Jersey, east of the town of Ramapo, south of the town of Clarkstown, and west of the Hudson River. The population was 49,212 at the 2010 census.

Dominican University New York is a private college in Orangeburg, New York. It is chartered by the Board of Regents of the University of the State of New York and accredited by the Middle States Commission on Higher Education. The 64-acre (260,000 m2) suburban campus in Orangeburg is 17 miles (27 km) from New York City in Rockland County.

The Michael Salyer Stone House is located on Blue Hill Road (Rockland County Route 23) in Orangetown, New York, United States. It was built in the late 18th century. Unusually for Rockland County, its gambrel roof has clapboard siding in the upper gable apexes, a feature normally found farther north, in Colonial stone houses in Ulster County. It is possible that this may be due to Huguenot influence. In 2002, it and its well were listed on the National Register of Historic Places. Today it serves as a local historical museum.

The Haring-DeWolf House is located in Old Tappan, Bergen County, New Jersey, United States. The house was added to the National Register of Historic Places on January 10, 1983.

Lake Tappan is a reservoir impounded by the Tappan Dam on the Hackensack River, straddling the border between the U.S. states of New Jersey and New York.: 221–223  Within New Jersey, the lake traverses the border separating the municipalities of River Vale and Old Tappan in Bergen County, while extending northward across the New York state line into the town of Orangetown in Rockand County. The reservoir was formed in 1967, flooding areas that included the former CAPROC Field Civil Air Patrol airstrip.The Lake Tappan reservoir covers 1,255 acres (5.1 km²),: 222  the majority of its area being within New Jersey, and it contains 3.5 billion US gallons (13,000,000 m3) of water, with up to 12 to 13 million US gallons (45,000 to 49,000 m3) released downstream daily into the Oradell Reservoir, which lies entirely within Bergen County in New Jersey. The passage of this water between reservoirs can occur in as rapidly as two to three hours. Lake Tappan has an average depth of 21' with a maximum depth of 43'.On March 11, 2003, New Jersey Governor Jim McGreevey visited the reservoir and proposed protecting it as well as the nearby Woodcliff Lake Reservoir and their tributaries with Category 1 water purity status.The reservoir is owned by Suez North America, a private utility. Lake Tappan is a local fishing spot as well, serving as a habitat for bluegill, bass, perch, catfish and carp.

Blauvelt is a hamlet and census-designated place, formerly known as Greenbush and then Blauveltville, in the town of Orangetown, Rockland County, New York, United States. It is located north of Tappan, east of Nauraushaun and Pearl River, south of Central Nyack, and west of Orangeburg. As of the 2010 census, the CDP had a population of 5,689.

Teunis Haring House is located in Old Tappan, Bergen County, New Jersey, United States. The house was built in 1810 and was added to the National Register of Historic Places on April 20, 1979.