Can grandparents use family passes? No, limited to parents and children but if the parents are not on the holiday you can use any adult. No proof of parentage is needed. By Dev User|2025-09-10T06:12:23+01:0010/09/2025|Family & Kids|Comments Off on Can grandparents use family passes? Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Dev User