Syncrude Tailings Dam, Industrial dam at Mildred Lake, Alberta, Canada.
Syncrude Tailings Dam is a large engineering structure built next to Mildred Lake in Alberta, serving as a containment basin for byproducts of oil sands extraction. The facility spans 18 kilometers in circumference with sections reaching 88 meters high and handles substantial volumes of mining residue daily.
Construction of this facility started in 1978 as oil sands operations expanded in the Athabasca region of northern Alberta. It was developed to handle the growing volume of residue from industrial extraction processes in the area.
The dam represents the intersection of industrial development and environmental concerns in Alberta's oil production sector, affecting local communities and ecosystems.
The site is reachable from nearby Fort McMurray and sits in an industrial zone not typically open to public access. Be aware this is an active industrial facility with safety restrictions and limited entry policies.
In the early 2000s this engineering project was the world's largest earth-fill dam by volume of material used. This record status reflects the enormous scale of infrastructure required for modern oil sands operations.
The community of curious travelers
AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide.
