Lake Matheson is a stunning glacial lake located near Fox Glacier on New Zealand's South Island. Known for its mirror-like reflections, the lake offers breathtaking views of the surrounding Southern Alps, particularly the iconic Mount Cook and Mount Tasman. Visitors can enjoy a network of walking tracks that meander through lush rainforests, providing access to various viewpoints. The lake is also famous for its unique dark waters, which are tinted by organic matter from the surrounding forest. This natural beauty makes Lake Matheson a popular destination for photographers and nature lovers alike.