O'Brien Theatre (Arnprior)

Arnprior is a town in Renfrew County, in the eastern portion of Southern Ontario, Canada. It is located 65 km (40 mi) west of Downtown Ottawa, at the confluence of the Madawaska River and the Ottawa River in the Ottawa Valley. Arnprior has experienced significant growth in populations with the widening of the 417 Provincial Highway to four lanes. The town experienced an increase in population by 8.4% from 2011 to 2016, at which time its population was 8,795. The town is a namesake of Arnprior, Scotland, and is known for lumber, hydro power generation, aerospace, farming and its proximity to the National Capital Region.

Arnprior District High School is a high school in Arnprior, Renfrew County, Ontario, Canada. It is in the Renfrew County District School Board. The school's teams are known as the Rapids and its colours are red and white.

Kirkman House is an historic building in Arnprior, Ontario in Canada The house was built in the 1870s. In 1916, it was converted into the Sacred Heart Convent. In 1996 it was renamed Kirkman House opened as a bed and breakfast.The house is site #13 on a heritage trail of Arnprior historic sites.

The Madawaska River is a river in the Saint Lawrence River drainage basin in Ontario, Canada. The river is 230 km (143 mi) long and drains an area of 8,470 km2 (3,270 sq mi). Its name comes from an Algonquian band of the region known as "Matouweskarini", meaning "people of the shallows".

Arnprior Airport (TC LID: CNP3) is a registered aerodrome located adjacent to and south of the town of Arnprior, Ontario, Canada directly behind Arnprior Aerospace Inc. (formerly Boeing Canada Technology). The aerodrome serves chiefly general aviation traffic, including private pilots, MEDEVAC, Ontario Hydro, and the Ontario Provincial Police. The Canadian Forces also use the aerodrome.

Arnprior Water Aerodrome (TC LID: CNB5) is located 1 nautical mile (1.9 km; 1.2 mi) south of the community. It is open from May until November.

Lake Madawaska is the headpond of the Arnprior Generating Station (operated by Ontario Power Generation) near the town of Arnprior, Ontario. The lake was created in 1976 by a hydroelectric dam on the Madawaska River just before it joins the Ottawa River.

The Mississippi River is a tributary of the Ottawa River in Eastern Ontario, Canada which has no relation with the Mississippi River in the United States. It is 200 kilometres (120 mi) in length from its source at Mackavoy Lake, has a drainage area of 4,450 square kilometres (1,720 sq mi), and has a mean discharge of 40 cubic metres per second (1,400 cu ft/s). There are more than 250 lakes in the watershed. Communities along the river include the village of Lanark, the towns of Carleton Place, Mississippi Mills (including towns of Almonte and Pakenham), and Galetta. Here it enters the Ottawa River.

The Arnprior Solar Project is a 23.4 MW solar farm located near the town of near Arnprior, Ontario, Canada. It was developed and is owned by EDF EN Canada and is operated by EDF Renewable Services, both units of EDF Energies Nouvelles. Construction began in May 2009 and operation commenced in December 2009. The project consists of 312,000 PV thin film solar panels made by First Solar and mounted on 13,000 fixed-tilt racks in a 200 acres (81 ha) field.

The Morris Island Conservation Area is operated by the Mississippi Valley Conservation Authority.Located on the Ottawa River near Fitzroy Harbour, the Morris Island Conservation Area consists of 47 hectares of forested woodlands and wetlands. It allows for hiking, picnicking, canoeing (within the bay areas of the island), and fishing (including accessible fishing platforms).

Sand Point is a community in the township of McNab/Braeside, Ontario, Canada, along the Ottawa River, roughly six miles to the west of Arnprior on the River Road. During the 1860s and early 1870s it was the terminus of the Canada Central Railway (subsequently acquired by the Canadian Pacific Railway). At one point Sand Point boasted a hotel, a dance hall, a general store, and a post office.

Galetta is a dispersed rural community in West Carleton-March Ward in rural western Ottawa, Ontario, Canada. It is located on the Mississippi River near its mouth in the Ottawa River. Once part of Fitzroy Township and later West Carleton, it is now part of the city of Ottawa. According to the Canada 2011 Census, the population of Galetta's Dissemination Area was 545, which also includes nearby communities Vydon Acres, Marshall Bay and part of Mohr Corners.