Smithsonian Free Museum Day 2024 Tickets. Register for your tickets in advance at mfastpete. The cooper hewitt in new york is open every day except thanksgiving and december 25.

Reminder that saturday, sept 17 is free admission at more than 1,400 participating museums, zoos, botanical gardens and other cultural institutions nationwide. This ticket provides general admission for ticket holder plus one guest (not valid for special exhibits, parking,.