Hidden Valley Ski Area is a great ski and snowboard facility waiting for you to explore. The trails are diverse, offering gentle slopes for beginners, cruising terrain for intermediates and more challenging runs for experts. The terrain park and half pipe awaits to challenge all levels of experienced riders. Slide or Ride the slopes at Hidden Valley Ski Area, located in the picturesque evergreen forests of the Cypress Hills Provincial Park, Elkwater, Alberta. Located only 35mins from Medicine Hat and approximately 45mins to the USA and Saskatchewan borders. The best kept secret this side of the mountains.