Sulphur Mountain is a mountain located in Banff National Park, Alberta, Canada. Visitors can reach the summit by gondola, walk along the boardwalk towards Sanson’s Peak and the Cosmic Ray Station, enjoy a warm drink, explore the interpretive centre with family-friendly activities, and take time to observe the surrounding landscape. From the top, there are views across several mountain ranges, the Bow Valley, and the town of Banff, while the site also includes historical features linked to early scientific research and the development of Canada’s first national park.