Reed Memorial Library

Carmel Hamlet, commonly known simply as Carmel, is a hamlet and census-designated place (CDP) located in the Town of Carmel in Putnam County, New York, United States. As of the 2010 census, the population was 6,817.The hamlet is the site of the historic County Court House (built 1814), the David D. Bruen County Office Building, and other structures, and borders Lake Gleneida. Next to the lake stands a bronze statue commemorating Sybil Ludington.

New York's historic Putnam County Courthouse is located on Gleneida Avenue (NY 52) across from the eastern terminus of NY 301 in downtown Carmel, the county seat, overlooking Lake Gleneida. First built in 1814, two years after the county itself was established, it is the second-oldest county courthouse still in use in the state after Fulton County's. In 1847 it was renovated extensively. At that time the Classical Revival portico and columns were added. Architect James Townsend used commercially available (although inexact) copies of the Corinthian capitals from the Monument of Lysicrates in Athens. For this and its historic importance in the county's history it was added to the National Register of Historic Places in 1976.

Smalley’s Inn was a tavern, restaurant and former hotel in Carmel, New York, United States.

Lake Gleneida is a controlled lake in the hamlet of Carmel within the Town of Carmel in central Putnam County, New York. Originally a smaller natural water body, Shaw's Pond, it was dammed by New York City in 1870 and enlarged to 168 acres (68 ha) for inclusion in its water supply system. It is part of the New York City water system's Croton Watershed.

Carmel High School is a public high school in Carmel, New York, currently serving grades 9-12. It is the only high school in the Carmel Central School District. The district includes part of Carmel, and part or all of several nearby towns, mostly in Putnam County, New York but also includes a small number of students from Dutchess County. School athletic teams are known as the Rams, which were the NYSPHSAA football champions (due to success of student John "Bubbles" Collazo) in the 2021 season. The schools colors are red, blue and white. Known for the fame of some of their students such as Stranger Thing's Caleb McLaughlin and the guitar player of Excellent Porpoise, Dr. Evan Molé, Carmel High School has become the frontier of success in its more recent years.

Gilead Cemetery is located in the town of Carmel, New York, United States. It is off a bend in Mechanic Street 1.5 miles (2.4 km) south of the hamlet of Carmel, seat of Putnam County. Some of the earliest settlers of the region are buried here. It was attached to a Congregational, and later Presbyterian meeting house built ca. 1756 and demolished in 1839. Among those buried here include Enoch Crosby, a Revolutionary War spy believed to be the model for the title character of James Fenimore Cooper's novel The Spy, and Joel Frost, a local politician who later served in the New York State Legislature and for a single term in the House of Representatives.The headstones themselves also display an unusual range of funerary art from the first graves through the last historically significant ones, in 1929. The earliest illustrate changing Protestant notions of the role of death in the later years of the 18th century. For these reasons it was listed on the National Register of Historic Places in 1988 (entry #88002684).

The West Branch Reservoir is a reservoir in the New York City water supply system. Formed by impounding the upper reaches of the West Branch of the Croton River, it is located in the Putnam County, New York, towns of Kent, and Carmel, about 50 miles (80 km) north of New York City.Put into service in 1895, West Branch is one of 12 reservoirs in the system's Croton Watershed, and second northernmost. It receives the flow of the upstream Boyds Corner impoundment, and, when needed, of Lake Gleneida, a controlled lake in the City supply system. Primarily, however, it receives water from the much larger Rondout Reservoir in the Catskill Mountains on the west bank of the Hudson River via the Delaware Aqueduct. It serves as a supplementary settling basin for these waters before releasing its flow back into the aqueduct to be carried to the Kensico Reservoir in southern Westchester County.West Branch Reservoir has a 20 square mile (32 km²) drainage basin, and can hold up to 8 billion US gallons (30,000,000 m3) of water at full capacity. It consists of two basins, separated by State Route 301.During drought periods the West Branch also receives water pumped in from the Hudson River by the City's Chelsea Pumping Station near Beacon in Dutchess County, some 65 miles (105 km) from New York City. It was used for this purpose during the 1965–66 and 1985 droughts, as well as during May 1989. Water withdrawn from the West Branch ordinarily flows via the Delaware Aqueduct to the Kensico Reservoir in Westchester County for further settling. There it mixes with additional Catskill system water carried by the Catskill Aqueduct before entering tunnels that carry it to the Hillview Reservoir in Yonkers, at the City's northern boundary. There it enters the city's direct water supply distribution system, flowing via tunnels through the boroughs of The Bronx, Queens, and Brooklyn. The water finally stops at Staten Island. Water in excess of New York City's needs at the West Branch Reservoir goes over its spillway and into the West Branch Croton River, which is captured downstream by the Croton Falls Reservoir.

Lake Gilead is a 116-acre (0.47 km2) controlled lake located in Carmel Hamlet in Putnam County, New York. Originally known as Dean's Pond, it is 0.8 miles long, has a mean depth of 43 feet (13 m), and a maximum depth of approximately 120 feet (37 m). The lake is located within the lower Hudson River basin in the Croton River watershed. Lake Gilead is part of the Croton Watershed of the New York City water supply system. A dam and spillway are located on its southern end, with a 500' shore-to-shore set-back restricting boaters from the area.Recreational use of the controlled lakes falls under DEP regulations. Fishing and self-powered boating are allowed with a valid DEP permit and New York State Department of Environmental Conservation-issued fishing license. Swimming is prohibited. Ice fishing is allowed on Lake Gilead during the winter. Fish species present include (but are not limited to) largemouth bass, rainbow, lake and brown trout, chain pickerel, yellow perch, and panfish. In the 1990s a local fisherman illegally introduced northern pike, though they are rarely caught.

Dean Pond is a lake in Putnam County, in the U.S. state of New York. The pond has a surface area of 12 acres (4.9 ha).Dean Pond was named after the local Dean family.

The Tilly Foster Mine was an iron mine in the Town of Southeast in Putnam County, New York, USA, two miles west of the village of Brewster along Route 6. The Tilly Foster Mine was named for Tilly Foster, who bought the land that the mine was on from George Beale. After Foster's death in 1842, the property passed through several hands before it came into the possession of Harvey Iron and Steel Company. The mine opened in 1853 and employed large numbers of Irish and Italian immigrants. The jobs available at the mine played a large part in bringing immigrants to the town of Southeast. Workers were known by numbers rather than names, because the names of immigrants were considered too difficult to pronounce. The mine reached its peak of production in the 1870s. It was 600 feet (180 meters) deep. There were 300 miners employed and they were producing 7,000 tons (14,000,000 pounds) of ore per month. The main minerals were magnetite and chondrodite. The iron ore was loaded onto a train to New York City. Large quantities of Bessemer ore were shipped to Scranton, Pennsylvania, and used to make steel rails for the Lackawanna Steel Company. From 1887 to 1889, the mine was made into an open pit. At one time, it was the largest open-pit operation in the world. In 1895, there was a major collapse that killed 13 miners. After the collapse it was flooded by a reservoir nearby. It was used by soldiers in World War II to test their diving equipment. A collection of minerals and artifacts from the mine is at the Southeast Museum in Brewster. On November 19, 2017, Robert Thomas, 48, went scuba diving at Tilly Foster Mine. He went down without a "buddy" to a depth of 171 feet, became entangled in wires and cables, and never resurfaced. His body was recovered at about 1:00 p.m. the day after he went missing. He and other divers had an agreement with owners of the property to dive at the mine.

Lake Carmel is a small manmade lake located in the Town of Kent, in Putnam County, New York. It takes its name from the nearby town of Carmel, and in turn gives it to the community of Lake Carmel surrounding it. The lake was created by developers in the early 20th century by damming the Middle Branch of the Croton River. It is one of the few sizeable bodies of water in the county not a part of the New York City water supply system, but its outfall goes straight into the system's Middle Branch Reservoir downstream in the town of Carmel. Due to increasing development around the lake, the city has helped the community improve its wastewater treatment.

The Tilly Foster Farm Museum was a farm museum in Brewster, New York until December 2013. It was run by The Society for the Preservation of Putnam County until 2014 when the organization gave the management of the farm back to Putnam County Government, which owns the property.