Eerwah Vale, located near Noosa Heads on the Sunshine Coast of Queensland, is known for its unique, sustainable accommodations. One notable option is the Secret Cabin Society, which features an earthship designed for low environmental impact. Powered by solar energy and equipped with bottle brick and rendered earth walls, this off-grid dwelling allows guests to explore the surrounding Adelaide Hills wineries, bushwalks, and food trails while keeping their carbon footprint low. The stay includes a vegetarian breakfast with locally sourced ingredients.