New Hampshire Route 25 is a long east–west
state highway
A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either Route number, numbered or maintained by a sub-national state or province. A road numbered ...
in
New Hampshire
New Hampshire ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...
. It runs completely across the state from
Vermont
Vermont () is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, New Hampshire to the east, New York (state), New York to the west, and the Provinces and territories of Ca ...
to
Maine
Maine ( ) is a U.S. state, state in the New England region of the United States, and the northeasternmost state in the Contiguous United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Provinces and ...
.
The western terminus of Route 25 is at the Vermont state line on the
Connecticut River
The Connecticut River is the longest river in the New England region of the United States, flowing roughly southward for through four states. It rises 300 yards (270 m) south of the U.S. border with Quebec, Canada, and discharges into Long Isl ...
in
Piermont, where the road continues west as
Vermont Route 25. The eastern terminus is on the Maine state line in the town of
Freedom
Freedom is the power or right to speak, act, and change as one wants without hindrance or restraint. Freedom is often associated with liberty and autonomy in the sense of "giving oneself one's own laws".
In one definition, something is "free" i ...
, where the road continues east as
Maine State Route 25
State Route 25 (SR 25) is part of the system of Numbered highways in the United States, numbered highways in Maine. It runs for across the south central part of the state. SR 25 begins at the New Hampshire border near Porter, Maine, Port ...
.
Route description
New Hampshire Route 25 begins at the state border, on the western bank of the
Connecticut River
The Connecticut River is the longest river in the New England region of the United States, flowing roughly southward for through four states. It rises 300 yards (270 m) south of the U.S. border with Quebec, Canada, and discharges into Long Isl ...
, where it continues west as VT 25. It crosses the river on a metal
truss bridge
A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements, typically straight, may be stressed from tension, compression, or ...
and enters the town of
Piermont. Upon reaching Four Corners near the center of Piermont, NH 25 turns north to form a concurrency with
NH 10, while the roadway continues east through the intersection as NH 25C, a more direct but rugged route to the town of
Warren
Warren most commonly refers to:
* Warren (burrow), a network dug by rabbits
* Warren (name), a given name and a surname, including lists of persons so named
Warren may also refer to:
Places Australia
* Warren (biogeographic region)
* War ...
. Heading north along with NH 10 parallel to the Connecticut River, NH 25 is known locally as Dartmouth College Highway. Upon entering the town of
Haverhill, in Haverhill Village, NH 25 leaves the concurrency along Mount Moosilauke Highway, paralleling
Oliverian Brook.

Upon leaving Haverhill Village, NH 25 passes through the communities of
Pike
Pike, Pikes or The Pike may refer to:
Fish
* Blue pike or blue walleye, an extinct color morph of the yellow walleye ''Sander vitreus''
* Ctenoluciidae, the "pike characins", some species of which are commonly known as pikes
* ''Esox'', genus of ...
and East Haverhill, the location of the
Oliverian School, before entering the town of
Benton. NH 25 crosses the southwestern corner of Benton, but lacks any road connection to the rest of the town. To the northeast of the road sits the western end of the
White Mountain chain, with
Mount Moosilauke
Mount Moosilauke is a mountain at the southwestern end of the White Mountains in the town of Benton, New Hampshire, United States. It is the tenth highest and most southwesterly of the 4,000 foot summits in the White Mountains.
Moosilauke ...
rising prominently. The road bends to the south and enters the town of Warren in the village of
Glencliff. Winding southwards, the route merges with
Route 118 to pass through the main village of Warren. The two conjoined routes parallel the
Baker River, crossing it several times before entering
Wentworth.
In Wentworth, NH 25/NH 118 meets the eastern terminus of NH 25A, which connects to the towns of
Orford, New Hampshire, and
Fairlee, Vermont. Turning gently towards the southeast, NH 25/NH 118 passes by the
Plummer's Ledge Natural Area and enters the town of
Rumney. NH 118 leaves to the southwest upon entering Rumney, and NH 25 continues southeastward, passing the villages of West Rumney, Rumney Depot, and Quincy. Nearby attractions include Rumney Rocks, a popular
rock climbing
Rock climbing is a climbing sports discipline that involves ascending climbing routes, routes consisting of natural rock in an outdoor environment, or on artificial resin climbing walls in a mostly indoor environment. Routes are documented in c ...
venue, and
Polar Caves Park, a series of glacial caves. Still following the Baker River, NH 25 enters the town of
Plymouth
Plymouth ( ) is a port city status in the United Kingdom, city and unitary authority in Devon, South West England. It is located on Devon's south coast between the rivers River Plym, Plym and River Tamar, Tamar, about southwest of Exeter and ...
, meeting
NH 3A at a traffic circle in the village of West Plymouth. 3A merges from the south and the two routes head east along Tenney Mountain Highway. At the northern edge of
Plymouth Village
Plymouth Village is a neighborhood of St. Matthews, Kentucky a city in Jefferson County, Kentucky, United States. The population was 201 at the 2000 census.
History
Plymouth Village was incorporated as a city on September 17, 1956. Until 20 ...
, there is a brief freeway interchange where NH 25 east merges with
US 3
U.S. Route 3 (US 3) is a United States Numbered Highway running from Cambridge, Massachusetts, through New Hampshire, to the Canada–United States border near Third Connecticut Lake, where it connects to Quebec Route 257.
Massachu ...
south, while the roadway continues on a short while before merging with an interchange on
I-93
Interstate 93 (I-93) is an Interstate Highway in the New England states of Massachusetts, New Hampshire, and Vermont in the United States. Spanning approximately along a north–south axis, it is one of three primary Interstate Highways ...
(exit 26). The interchange marks the northern end of NH 3A.
Now cosigned with US 3, NH 25 heads south along the western bank of the
Pemigewasset River
The Pemigewasset River , known locally as "The Pemi", is a river in the state of New Hampshire, the United States. It is in length and (with its tributaries) drains approximately . The name "Pemigewasset" comes from the Abenaki word ''bemijijoas ...
through Plymouth Village along Main Street, passing
Plymouth State University
Plymouth State University (abbrevriated PSU), formerly Plymouth State College, is a public university in Plymouth, New Hampshire, United States. As of fall 2020, Plymouth State University enrolls 4,491 students (3,739 undergraduate students and ...
and by a commercial district south of the university campus at the town common. In the center of the university campus there is an intersection with
NH 175A, a short connector bridging the Pemigewasset and providing access to I-93 (exit 25) and NH 175. After leaving Plymouth Village, NH 25 and US 3 travel through a more rural area of Plymouth before crossing the extreme northern corner of the town of
Bridgewater. After crossing the Pemigewasset into
Ashland, there is an interchange with I-93 (Exit 24) and the conjoined routes turn east into
Ashland Village along
Daniel Webster Highway
Daniel Webster Highway (also known as D.W. Highway or Webster Highway) is the name for several sections of U.S. Route 3 (or former alignments) in New Hampshire. The highway is named after 19th century statesman Daniel Webster, a New Hampshire ...
, intersect
NH 132 at Main Street and Highland Street, and turn north along the western shore of
Little Squam Lake.

Entering the town of
Holderness
Holderness is an area of the East Riding of Yorkshire, on the north-east coast of England. An area of rich agricultural land, Holderness was marshland until it was drained in the Middle Ages. Topographically, Holderness has more in common wit ...
, there is an intersection with the southern end of
NH 175 and the road curves to the east to follow the shore of Little Squam Lake. Passing between Little Squam Lake and
Squam Lake
Squam Lake is a lake located in the Lakes Region (New Hampshire), Lakes Region of central New Hampshire, United States, south of the White Mountains (New Hampshire), White Mountains, straddling the borders of Grafton County, New Hampshire, Grafton ...
, the two routes meet the southern terminus of
NH 113 and pass by the main village of Holderness and the
Squam Lakes Natural Science Center
Squam Lakes Natural Science Center (SLNSC) is an environmental education center and zoo founded in 1966 and opened to the public on July 1, 1969. The science center is located in Holderness, New Hampshire, United States. The mission of the scien ...
. After curving to the southeast, the routes pass through the village of East Holderness and pass into the town of
Center Harbor. Shortly after entering town, NH 25/US 3 turns to a more southerly direction, while NH 25B has its western terminus. NH 25B provides a much more direct route for travellers continuing on NH 25, as the main route loops southward into the town of
Meredith. In
Meredith Village, at the tip of Meredith Bay on
Lake Winnipesaukee
Lake Winnipesaukee () is the largest lake in the U.S. state of New Hampshire, located in the Lakes Region at the foothills of the White Mountains. It is approximately long (northwest-southeast) and from wide (northeast-southwest), covering & ...
, NH 25 leaves its long concurrency with US 3, turning sharply to the northeast along Main Street/Whittier Highway. Passing
Inter-Lakes Middle High School, NH 25 turns northward when it meets the shores of Lake Winnipesaukee main axis, known as The Broads, and passes into Center Harbor a second time.
After re-entering Center Harbor, NH 25 meets the eastern end of NH 25B at the central business district of Center Harbor at the northern tip of the main axis of Lake Winnipesaukee, and heads east into
Moultonborough. Passing by a number of the smaller lakes that give New Hampshire's
Lakes Region its name, NH 25 travels northeast, having a brief concurrency with
NH 109 in Moultonborough Village, turns northwards and passes
Moultonborough Airport, then passes through the East Sandwich portion of the town of
Sandwich
A sandwich is a Dish (food), dish typically consisting variously of meat, cheese, sauces, and vegetables used as a filling between slices of bread, or placed atop a slice of bread; or, more generally, any dish in which bread serves as a ''co ...
. Turning to the east, NH 25 next enters the town of
Tamworth, merging with
NH 113 at Bennett Corners. The two routes run concurrently eastwards along the south bank of the
Bearcamp River
The Bearcamp River is a river at the southern edge of the White Mountains in New Hampshire, the United States. It is the largest tributary of Ossipee Lake, part of the Saco River watershed leading to the Atlantic Ocean.
The Bearcamp River rise ...
into the village of Whittier, where NH 113 leaves to the north. Within Tamworth, NH 25 is known as Bearcamp Highway. Bending to the southeast, NH 25 enters
Ossipee
Ossipee is a town in Carroll County, New Hampshire, United States. The population was 4,372 at the 2020 census. It is the county seat of Carroll County. Ossipee, which includes several villages, is a resort area and home to part of Pine River S ...
.
In
West Ossipee, NH 25 (now known as Ossipee Mountain Highway) passes near the historic
Whittier Bridge before crossing over the Bearcamp River and coming to a T-intersection with
NH 16 and joining it southbound along White Mountain Highway. Heading southeast past the western shore of
Ossipee Lake
Ossipee Lake is located in Carroll County in eastern New Hampshire, in the communities of Ossipee and Freedom. At , it is the sixth-largest lake located entirely in New Hampshire. The lake is fed by the West Branch (entering from the north), th ...
, there are two intersections with NH 16B before NH 25 leaves White Mountain Highway to the northeast at an interchange in
Center Ossipee. Passing through the Ossipee Lake Natural Area south of Ossipee Lake, NH 25 crosses into
Effingham, passing through the village of Effingham Falls along a brief concurrency with
NH 153, then crossing the
Ossipee River
The Ossipee River is an U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed June 30, 2011 river in eastern New Hampshire and western Maine in the United States. It is a tributary of the Saco ...
into the town of
Freedom, New Hampshire
Freedom is a town located in Carroll County, New Hampshire, United States. The population was 1,689 at the 2020 census, up from 1,489 at the 2010 census. The town's eastern boundary runs along the Maine state border. Ossipee Lake, with a resort ...
. Now following the northern bank of the Ossipee River, NH 25 reaches its eastern terminus at the Maine border, with the roadway continuing into the town of
Porter, Maine
Porter is a town in Oxford County, Maine, United States. It is included in the Portland- South Portland-Biddeford, Maine metropolitan New England City and Town Area. Porter includes Porter village and part of Kezar Falls. The population was 1, ...
, as
Maine Route 25.
History
In the 1920s, NH 25 was part of
New England Interstate Route 25, a route in the
New England Interstate Highway system.
Junction list
Suffixed routes
New Hampshire Route 25A
New Hampshire Route 25A is a long east–west
state highway
A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either Route number, numbered or maintained by a sub-national state or province. A road numbered ...
in
New Hampshire
New Hampshire ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...
connecting
Wentworth and
Orford. It runs through a scenic, mountainous area of western New Hampshire.
The western terminus of NH 25A is at the
Vermont
Vermont () is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, New Hampshire to the east, New York (state), New York to the west, and the Provinces and territories of Ca ...
state line on the
Connecticut River
The Connecticut River is the longest river in the New England region of the United States, flowing roughly southward for through four states. It rises 300 yards (270 m) south of the U.S. border with Quebec, Canada, and discharges into Long Isl ...
in the town of Orford, where the route continues west as the short Vermont Route 25A. from the state line, VT 25A ends at
U.S. Route 5
U.S. Route 5 (US 5) is a north–south United States Numbered Highway running through the New England states of Connecticut, Massachusetts, and Vermont. Significant cities along the route include New Haven, Connecticut; Hartford, Conn ...
in
Fairlee. The eastern terminus of NH 25A is in the town of Wentworth at New Hampshire Route 25 and
New Hampshire Route 118
New Hampshire Route 118 (abbreviated NH 118) is a secondary north–south highway in Grafton County, New Hampshire. NH 118 stretches from Woodstock in the White Mountains Region south to Canaan in the Upper Valley region.
The northern termi ...
.
In 2002, the state designated most of NH 25A as the Governor Meldrim Thomson Scenic Highway. The highway runs from Wentworth to the junction with
New Hampshire Route 10
New Hampshire Route 10 is a north–south state highway in western New Hampshire, United States. Its southern terminus is in Winchester at the Massachusetts state line, where it continues south as Massachusetts Route 10. Administratively, the ...
in Orford. The road was named in honor of the late Gov.
Meldrim Thomson, Jr., who died April 19, 2001. Thomson's Mt. Cube Farm lined both sides of the highway.
New Hampshire Route 25B
New Hampshire Route 25B (abbreviated NH 25B) is a east–west
state highway
A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either Route number, numbered or maintained by a sub-national state or province. A road numbered ...
in
New Hampshire
New Hampshire ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...
. It runs through the town of
Center Harbor in the state's
Lakes Region.
The eastern terminus is in Center Harbor at New Hampshire Route 25. The western terminus is in Center Harbor at
U.S. Route 3
U.S. Route 3 (US 3) is a United States Numbered Highway running from Cambridge, Massachusetts, through New Hampshire, to the Canada–United States border near Third Connecticut Lake, where it connects to Quebec Route 257.
Massachu ...
and New Hampshire Route 25. The entire length of road is known as Dane Road and as Plymouth Street.
New Hampshire Route 25C
New Hampshire Route 25C (abbreviated NH 25C) is a east–west
state highway
A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either Route number, numbered or maintained by a sub-national state or province. A road numbered ...
in
New Hampshire
New Hampshire ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...
. It runs through the scenic, mountainous area connecting
Warren
Warren most commonly refers to:
* Warren (burrow), a network dug by rabbits
* Warren (name), a given name and a surname, including lists of persons so named
Warren may also refer to:
Places Australia
* Warren (biogeographic region)
* War ...
and
Piermont. While more direct than the main routing of NH 25, shortening the length between its end points by several miles, the terrain is also more rugged.
The western terminus of NH 25C is in Piermont at
New Hampshire Route 10
New Hampshire Route 10 is a north–south state highway in western New Hampshire, United States. Its southern terminus is in Winchester at the Massachusetts state line, where it continues south as Massachusetts Route 10. Administratively, the ...
and New Hampshire Route 25. The eastern terminus is in Warren at NH 25 and
New Hampshire Route 118
New Hampshire Route 118 (abbreviated NH 118) is a secondary north–south highway in Grafton County, New Hampshire. NH 118 stretches from Woodstock in the White Mountains Region south to Canaan in the Upper Valley region.
The northern termi ...
. The entire length of highway is known as
Lake Tarleton Road.
References
External links
{{Attached KML, display=inline,title
New Hampshire State Route 25at
Flickr
Flickr ( ) is an image hosting service, image and Online video platform, video hosting service, as well as an online community, founded in Canada and headquartered in the United States. It was created by Ludicorp in 2004 and was previously a co ...
New Hampshire State Route 25Aat Flickr
New Hampshire State Route 25Bat Flickr
New Hampshire State Route 25Cat Flickr
025
Transportation in Grafton County, New Hampshire
Transportation in Belknap County, New Hampshire
Transportation in Carroll County, New Hampshire