The Gateway at Three Sisters is a new mixed-use development that will serve the needs of Bow Valley residents, visitors and workers. It will provide much-needed retail, commercial, medical, office and residential spaces, including employee accommodations. The Gateway at Three Sisters is a new mixed-use development that will serve the needs of Bow Valley residents, visitors and workers. It will provide much-needed retail, commercial, medical, office and residential spaces, including employee accommodations. Envisioned since 1992 as a world-class resort and mixed-use community, The Gateway at Three Sisters will become home to a diverse population and known as a vibrant destination for recreation enthusiasts. The Gateway will be an extension of what residents and visitors already know and love about Canmore, a hub for health, adventure, and culture. Conveniently located just off the Trans-Canada Highway, which serves over 6 million motorists annually, The Gateway at Three Sisters is situated approximately five kilometers southeast of Canmore, Alberta, at the base of the Three Sisters mountain. Distance to Calgary: 1 hour 10 min Distance to Banff: 19 min