Explore details about location Mill Bay / Malahat. Mill Bay / Malahat is a location situated within the Cowichan Valley Regional District alongside other areas such as Lake Cowichan, Saltair / Gulf Islands, Ladysmith. Additionally, some smaller parts of Mill Bay / Malahat include specific areas like Holker Place, Noowick Road, Mill Bay Onramp Road adding to the diversity of its landscape.