Wainui Bay is within Golden Bay / Mohua, and at the south-eastern end of Golden Bay, in the Tasman Region of the South Island, New Zealand. Bordering the Abel Tasman National Park, it is approximately 24 kilometres north-east of Tākaka, the nearest town. There are several Department of Conservation walking tracks that start in Wainui Bay, i…Wainui Bay is within Golden Bay / Mohua, and at the south-eastern end of Golden Bay, in the Tasman Region of the South Island, New Zealand. Bordering the Abel Tasman National Park, it is approximately 24 kilometres north-east of Tākaka, the nearest town. There are several Department of Conservation walking tracks that start in Wainui Bay, including the Wainui Falls track, the Taupō Point track, and other tracks leading into the Abel Tasman National Park.