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).