Grandparents Day: September 13, 2026
September 13 @ 10:00 am - 4:00 pm
Celebrate Grandparents Day with a visit to Yellowstone Wildlife Sanctuary!
On Sunday, September 13, grandparents receive FREE admission with the purchase of an adult or child admission. Spend the day exploring the sanctuary, meeting our resident wildlife, and making memories together.
Time: All Day – 10am -4pm (last admission 3:30)