Alder Lake (New York)

Coykendall Lodge is a historic home, now in ruins, located at Hardenburgh in Ulster County, New York. It is located on the shores of Alder Lake in the Balsam Lake Wild Forest, part of the Catskill Forest Preserve. It was built in 1899 and was a large, rambling 2+1⁄2-story half-timber lodge of balloon frame construction. It rests on a limestone foundation and is representative of the Shingle Style.It was listed on the National Register of Historic Places in 2002.Since then the Lodge was torn down by the state as it was in such disrepair. Only the stone foundations and cobblestone walls remain.

Cradle Rock Ridge is a mountain located in the Catskill Mountains of New York west-northwest of Frost Valley. Mill Brook Ridge is located north/northeast, Woodpecker Ridge is located east, and Mongaup Mountain is located south of Cradle Rock Ridge.

Mill Brook Ridge is a mountain located in the Catskill Mountains of New York south of Arkville. Mill Brook Ridge is located north of Woodpecker Ridge.

Cross Mountain is a mountain located in the Catskill Mountains of New York southwest of Margaretville. Touchmenot Mountain is located southwest of Cross Mountain and Barkaboom Mountain is located southwest.

Dai Bosatsu Zendo Kongo-ji, or International Dai Bosatsu Zendo Kongo-ji, is a Rinzai monastery and retreat center located in the Catskill Mountains of upstate New York. Maintained by the Zen Studies Society, Dai Bosatsu Zendo Kongo-ji is led by Shinge-Shitsu Roko Sherry Chayat Roshi. It is part of the Zen Studies Society, founded in 1956 to support the work of D.T. Suzuki.

Barkaboom Mountain is a mountain located in the Catskill Mountains of New York southwest of Margaretville. Touchmenot Mountain is located southwest of Barkaboom Mountain and Cross Mountain is located northeast.

Mongaup Mountain is a mountain located in the Catskill Mountains of New York west of Frost Valley. Cradle Rock Ridge is located north, and Beaver Kill Range is located east-northeast of Mongaup Mountain.

Woodpecker Ridge is a ridge located in the Catskill Mountains of New York southwest of Pine Hill. Mill Brook Ridge is located north of Woodpecker Ridge.

Hardenburgh is a town located in the western part of Ulster County, New York, United States. The population was 221 at the 2020 census. The town is located inside the Catskill Park.

The former District 10 School is located just north of state highways 28 and 30 south of Margaretville, New York, United States. It is a stone one-room schoolhouse built, demolished and rebuilt in the middle of the 19th century. It was the only structure left standing in the large area condemned by New York City when nearby Pepacton Reservoir was built. Today it serves as a local history museum. In 1998 it and its privy were listed on the National Register of Historic Places.

Beech Mountain is a mountain in Sullivan County, New York. It is located north-northeast of Debruce. Rattle Hill is located west-southwest and Bald Mountain is located south-southwest of Beech Mountain. Beech Mountain is the highest point in Sullivan County and it is ranked 10 of 62 on the list of New York County High Points.

Huckleberry Brook flows into the East Branch Delaware River by Margaretville, New York.