Lake Onoke is a coastal lagoon located in the Wairarapa region of New Zealand. It is situated near the mouth of the Ruamahanga River and is known for its unique ecosystem, which includes various bird species and aquatic life. The lake is separated from the ocean by a sandbar, creating a distinct habitat that supports both freshwater and saltwater organisms. The area around Lake Onoke is popular for recreational activities such as fishing, kayaking, and birdwatching. It is also part of the Wairarapa Moana Wetlands, which are significant for conservation efforts and provide a vital habitat for native wildlife.