Integrated kiosk and website It's the birthplace of Canada's National Park System! Interpretive exhibits, videos, and self-guiding trails tell the story. The Cave and Basin is open daily: Summer Hours : 9 am - 6 pm. (May 15 to Sept. 30) Winter Hours: Weekends: 9:30 am - 5 pm.                       Weekdays: 11 am-4 pm.