Lake Te Anau stretches 65 km north from the town, its surface usually calm in the mornings and turning to whitecaps in the afternoon westerlies. The lakefront in town is the natural gathering point — a pleasant grassy area with views across the water to the mountains beyond. Early morning is the best time: the peaks are reflected in the flat water and the light is soft.
The lake's water is exceptionally clear and cold, fed directly from the fiords and snowmelt. Swimming is possible in summer but brief. Kayak hire is available in town for those who want to explore the southern arm at their own pace. The evening light over the Murchison Mountains across the western shore is consistently good, especially in autumn when the beech forest turns bronze.