The Windheuwel Poort is a short, natural poort which cuts through the hills and mountains adjacent to the Beervlei Dam, on the N9 route, 32 kilometers north of Willowmore and 80 km south of Aberdeen in the Great Karoo. The dam is instantly recognizable for it's unusual wall construction, consisting of multiple side by side, interlinked arched walls. The dam is also better known for being bone dry for many months of the year. Water is the most precious commodity in the Karoo.
