Te Waewae Bay is a large, open bay on the southwestern coast of New Zealand's South Island, forming a significant curve of coastline in Western Southland. It is a designated marine mammal sanctuary, with frequent dolphin and whale sightings noted. The bay is exposed to the Tasman Sea and Foveaux Strait, and its waters are known for being rough, with unpredictable weather and described as some of the roughest around New Zealand's coastline. This makes it a challenging environment suitable only for experienced sea kayakers with advanced seamanship skills. The bay has served as a historic start and end point for major expeditions, including the first sea kayak circumnavigation of the South Island. A long, uncrowded sandy beach lines the eastern end of the bay, which is suitable for launching and landing, though paddlers must be prepared for potential surf conditions. Access points for paddlers are found along this coastline, with specific mentions of launches occurring directly from the bay's beach. The area around Monkey Island (Te Puka o Takitimu), located on the bay, can be reached on foot only at low tide, indicating a significant tidal range that paddlers must account for when planning landings or portages. The Waiau River flows into the head of the bay, providing a potential route connection for paddlers. The overall character is one of a wild, scenic, and exposed coastline where paddlers must be self-sufficient and prepared for rapidly changing conditions. The best times for paddling are not specified, but the region's reputation for severe weather suggests careful seasonal planning is essential. Facilities or amenities for paddlers are not detailed in the provided information.