Pak Sha Wan Peninsula (; ), also known as Ma Nam Wat Peninsula (), and sometimes referred to as Hebe Haven Peninsula, is a peninsula in the Sai Kung District in the New Territories of Hong Kong.
Pak Sha Wan Peninsula spans south from the village of Tsiu Hang (). It forms the eastern edge of Hebe Haven (, Pak Sha Wan) and separates it from Inner Port Shelter (Sai Kung Hoi).