Mould Bay Airport

The airport's closure is directly linked to the automation of the Mould Bay Weather Station, which it served. In 1997, as part of a broader Canadian government initiative to reduce costs, the manned weather station was converted to an Automated Weather Station (AWS). This conversion eliminated the need for on-site staff and, consequently, the regular and essential resupply flights that the airport facilitated. With its primary purpose gone, the airport was no longer maintained and ceased official operations.

The site is currently occupied by an active Automated Weather Station (AWS) which continues to provide meteorological data. The airport infrastructure, including the approximately 1,220-meter (4,000-foot) gravel runway and various support buildings, is abandoned and in a state of decay. The runway is unmaintained, not certified for use, and is not listed in the official Canada Flight Supplement. While it might be physically possible for a suitably equipped aircraft (e.g., a DHC-6 Twin Otter with tundra tires) to land in an emergency, it is considered a derelict and unofficial airstrip.

Mould Bay Airport was a critical piece of infrastructure for the Mould Bay Weather Station, one of the key Joint Arctic Weather Stations (JAWS) established collaboratively by Canada and the United States in the late 1940s. Its historical importance was threefold:
1. **Scientific/Meteorological:** It provided a vital lifeline for one of the most remote weather stations on Earth, which collected crucial data for weather forecasting, climate research, and safe trans-polar air navigation.
2. **Sovereignty:** The station and its supporting airport were a tangible assertion of Canadian sovereignty in the vast and sparsely populated High Arctic archipelago.
3. **Strategic:** During the Cold War, the JAWS network provided a strategic military advantage, offering weather intelligence and a physical presence in a geopolitically sensitive area. The airport primarily handled large transport aircraft, such as the Royal Canadian Air Force's C-130 Hercules, which flew in personnel, food, fuel, scientific equipment, and other essential supplies.

There are no known or publicly discussed plans to reopen Mould Bay Airport. The cost of rehabilitating the runway and buildings, coupled with the immense logistical expense of operating a staffed facility in such an extreme and remote environment, makes reopening economically unfeasible. A reopening would require a significant new strategic or economic driver, such as the discovery and development of major natural resources in the immediate vicinity or a renewed military requirement for a forward operating base on Prince Patrick Island. As of now, no such drivers exist.