Eastman Pond is a 335 acres (1.4 km²) water body located in Sullivan

Sullivan County, New Hampshire

-Demographics:As of the census of 2000, there were 40,458 people, 16,530 households, and 11,174 families residing in the county. The population density was 29/; . There were 20,158 housing units at an average density of 38 per square mile...

 and Grafton

Grafton County, New Hampshire

Grafton County is a county located in the U.S. state of New Hampshire. As of the 2010 census, the population was 89,118. Its county seat is North Haverhill, which is a village within the town of Haverhill. Until 1972, the county courthouse and other offices were located in downtown Woodsville, a...

 counties in western New Hampshire

New Hampshire

New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, in the towns of Grantham

Grantham, New Hampshire

Grantham is a town in Sullivan County, New Hampshire, United States. The population was 2,985 at the 2010 census. This made Grantham the fastest growing town numerically in Sullivan County between the 2000 and 2010 censuses...

 and Enfield

Enfield, New Hampshire

Enfield is a town in Grafton County, New Hampshire, United States. The population was 4,582 at the 2010 census. The town includes the villages of Enfield, Enfield Center, Upper Shaker Village, Lower Shaker Village, Lockehaven, and Montcalm....

. Water from Eastman Pond flows via Eastman Brook and Stocker Brook

Stocker Brook

Stocker Brook is a 2.9 mile long stream located in western New Hampshire in the United States. It is a tributary of the North Branch of the Sugar River, part of the Connecticut River and Long Island Sound drainage basin....

 to the North Branch of the Sugar River

North Branch Sugar River

The North Branch of the Sugar River is a 10.1 mile long river located in western New Hampshire in the United States. It is a tributary of the Sugar River, which flows to the Connecticut River, which flows to Long Island Sound....

, then the Sugar River

Sugar River (New Hampshire)

The Sugar River is a 27.0 mile long river located in western New Hampshire in the United States. It is a tributary of the Connecticut River, which flows to Long Island Sound....

, and finally the Connecticut River

Connecticut River

The Connecticut River is the largest and longest river in New England, and also an American Heritage River. It flows roughly south, starting from the Fourth Connecticut Lake in New Hampshire. After flowing through the remaining Connecticut Lakes and Lake Francis, it defines the border between the...

.

It is the central geographical feature to the Eastman Community, which is a 3500 acres (14 km²) community consisting of single family homes and condominiums. It serves as a major source of recreational activities for the community and the area at large.