Lake Maringup Campsite is a free camping area along the Bibbulmun Track near Broke in Western Australia's Great Southern region. Managed by the Department of Parks and Wildlife, this bushland site accommodates approximately 12 to 15 people and provides basic facilities including tent sites and toilets. The campsite serves as a stopping point for hikers traversing the 1000-kilometre Bibbulmun Track between Kalamunda and Albany. Dogs are reportedly welcome, and water access is noted, though details vary. Situated on Lake Road, it offers a simple base for walkers and budget travellers seeking no-cost accommodation in a natural setting.