Plymouth Municipal Airport (New Hampshire)

Polar Caves Park is a set of glacially-formed caves located in New Hampshire's White Mountains region, in the United States. The caves were formed during the last ice age from granite boulders and are so named because the deepest cave is cold enough to allow snow to linger long into the summer. The caves are a popular tourist destination. The park contains nine granite boulder caves connected by a series of boardwalks, a giant boulder maze, an animal park with European fallow deer and ducks, and a mining game for children. The caves are lit, well-marked and relatively easy to traverse using walkways and stairs. They are naturally cool during the summer. The caves were first discovered by Bernard A. Campbell, a student at Plymouth High School. Campbell was exploring the area with a group of friends in the summer of 1922 when they came across what appeared to be a small cave, and upon further exploration, they discovered a network of caves hidden beneath the forested area. Campbell recognized the potential of the caves as a tourist attraction and shared his discovery with his science teacher, Henry Minot. Minot was impressed with the caves and contacted Arthur B. Thatcher, a local businessman, to share the discovery with him. Thatcher recognized the potential of the caves and soon purchased the land where the caves were located. Thatcher then began developing the Polar Caves into a tourist attraction, clearing the forest and creating safe pathways for visitors to explore the caves. The first Polar Caves tour was conducted in 1923, and it quickly became a popular destination for tourists visiting the area. Today, the Polar Caves remain a popular tourist attraction in New Hampshire, attracting visitors from all over the world who come to explore the unique geological formations and learn about the history of the area. Polar Caves are located in the town of Rumney, along New Hampshire Route 25, approximately 5 miles (8 km) west of Interstate 93 in Plymouth.

New Hampshire's 2nd congressional district covers the western, northern, and some southern parts of New Hampshire. It includes the state's second-largest city, Nashua, as well as the state capital, Concord. It is currently represented in the United States House of Representatives by Democrat Ann McLane Kuster. Although the district appears rural, it is classified by the Census Bureau as a majority-urban district, since a large share of the district's population lies within more densely populated areas in Hillsborough, Rockingham, and Merrimack counties. The district is home to the Dartmouth College, the state's second largest college. Some of the largest employers in the district are Dartmouth Hitchcock, Dartmouth College, Southern New Hampshire Health System, and BAE Systems.

WPNH (1300 AM) and WFTN (1240 AM) are commercial radio stations in Central New Hampshire. WPNH is licensed to Plymouth, and WFTN is licensed to Franklin. The stations are branded as "Oldies 92.9" and simulcast an oldies format, featuring an unusually deep and vast playlist offering the first generation of rock and roll of the 1960s. WPNH and WFTN also offer select hits from the late 1950s and the early to mid 1970s. The stations also carry Boston Red Sox during the baseball season. The studios are in Franklin, along with co-owned WPNH-FM, WFTN-FM and WSCY. Prior to the addition of both of their 92.9 FM translators, WFTN and WPNH featured programming from Westwood One's "America's Best Music" adult standards format. WPNH is a Class D station with 5,000 watts days and 88 watts at night, non directional while WFTN is a Class C station with 1,000 watts 24 hours a day. The stations also can be heard on FM via two translators, both at 92.9 MHz: W225CB in Tilton, New Hampshire (relaying WFTN), and W225CT in Plymouth, New Hampshire (relaying WPNH). The "Oldies 92.9" branding is derived from the translators' frequency. The stations do not stream their programming over the internet.

Tenney Mountain Ski Resort is a ski area in Plymouth, New Hampshire, located on Tenney Mountain. It closed in 2010 after operating for 45 years, but reopened for ski operations in March 2018. It closed due to the COVID-19 pandemic in March 2020 and did not operate during the 2020–21 or 2021–22 seasons, while allowing backcountry access. It reopened in February 2023.

Tenney Mountain is a mountain near Plymouth, New Hampshire. The summit of the mountain, at 2,350 feet (720 m) above sea level, is located in the town of Rumney, approximately .4 miles (0.6 km) west of the top of the Tenney Mountain Ski and Snowboarding Area.

WPNH-FM (100.1 MHz) is a commercial radio station located in Plymouth, New Hampshire. The station identifies itself as "100.1 The Planet" and airs active rock peppered with alternative rock and, more recently, classic rock. The station primarily covers the western Lakes Region and southern White Mountains area, though it can be heard as far south as Manchester and as far west as Barre, Vermont. WPNH-FM originally transmitted from a hilltop in nearby Holderness until the late 1990s when the station's transmitter was moved to the top of Tenney Mountain in Plymouth by new owners. In January 2013, soon after another rock station in the area was purchased by new owners who immediately stopped broadcasting the show, WPNH-FM became the Central New Hampshire affiliate for The Free Beer and Hot Wings Show. It replaced the station's previous morning show, the locally produced "Daily Planet" hosted by then-music director Annie Biello and newswoman Amy Bates. On December 29, 2014, shortly after hiring a new music director, the station began incorporating classic rock into its programming while eliminating most of its classic alternative catalog. The station now primarily broadcasts Westwood One's Rock 2.0 music service, peppering in locally selected music on featured shows like Local Outbreak, Out Of The Box and Punch Out.WPNH-FM's sister stations are WFTN and WFTN-FM in Franklin, WSCY in Moultonborough, and WPNH in Plymouth. The station does not stream its signal over the internet.

Groton Wind Power Project a 48-megawatt wind farm, also known as Groton Wind Farm was constructed in 2012 in Groton, New Hampshire in the northeast United States. Owned by Iberdrola Renovables, it is the third major wind-power installation in the state of New Hampshire. Power is being sold to NSTAR under a power purchase agreement, and will go to the Boston area.Located on Tenney Mountain and Fletcher Mountain in Groton, in Grafton County, it has 24 Gamesa G87, 2.0 MW turbines wind turbines. Delivery of turbine components began on June 25, 2012, and continued through August.

Plymouth Regional High School (PRHS) is a public high school in Plymouth, New Hampshire, United States. Surrounding towns that attend PRHS are Plymouth, Ashland, Holderness, Campton, Rumney, Wentworth, Warren, Ellsworth, Waterville Valley and Thornton. Bruce Parsons is the current principal. The facility, opened in 1970, is located on Old Ward Bridge Road in Plymouth. It also housed Plymouth Elementary School until 1990. Plymouth Regional was known as Plymouth Area High School until 1991. The school colors are navy blue and white.

The Fly is a short 25-foot (7.6 m) schist sport climbing or highball bouldering route in the Rumney Rocks climbing area, New Hampshire, USA, at the Waimea Cliff. The Fly was bolted by Mark Sprague in 1995 as an open project but did not see a first free ascent until David Graham, an 18-year-old American climber from Maine, climbed it in April 2000, who graded it 5.14d (9a) or V14 (8B+). It was quickly repeated by his climbing partner, Luke Parady. At the time, these ascents were milestones for climbing in North America.

Rumney is a town in Grafton County, New Hampshire, United States. The population was 1,498 at the 2020 census. The town is located at the southern edge of the White Mountain National Forest.

Judd Gregg Meteorology Institute (JGMI), established in 2003, is the center of meteorological and atmospheric research at Plymouth State University, which offers the only meteorology degree program in the state of New Hampshire. The institute, named for Senator Judd Gregg, provides equipment and technology to PSU students, faculty, and staff, while providing outreach throughout New Hampshire and the rest of the United States.

Plymouth State University (PSU), formerly Plymouth State College, is a public university in the towns of Plymouth and Holderness, New Hampshire. As of fall 2020, Plymouth State University enrolls 4,491 students (3,739 undergraduate students and 752 graduate students). The school was founded as Plymouth Normal School in 1871. Since that time, it has evolved to a teachers college, a state college, and finally to a state university in 2003. PSU is part of the University System of New Hampshire.