Terreoukchuk Bay is a coastal bay located on the north shore of Hudson Strait in Nunavut, Canada, at coordinates 64°33'N, 75°34'W. It is situated approximately six miles west of Neakok Lake. The bay's entrance is narrow, and strong and violent tide rips occur in this entrance. This indicates a significant hazard for paddlers, as these rips are caused by powerful tidal currents funneling through the constricted opening, creating turbulent, confused, and potentially dangerous water conditions. Paddlers must plan transits of the entrance with extreme care, coordinating with slack tide periods to avoid these rips. The surrounding area is characterized by rocky, low-lying coastal geography, with nearby features including Andrew Gordon Bay to the southwest and the Kimmik Range of mountains extending northwest from the head of that adjacent bay. The region has historical Inuit presence, with a former settlement site at Aquiatulavik Point. Launch sites and amenities are not established in this area, and water temperatures are not reliably documented, so a completely self-sufficient expedition approach is required. The overall paddling experience in this remote Arctic bay would be defined by exposure to open marine conditions in Hudson Strait, significant tidal currents, and a stark, rugged landscape.