Gongju National Museum's Ungjin Baekje Children's Experience Room serves children from infancy to primary school; its recommended age is six to second grade. An adult guardian or supervising teacher must accompany each child, and at most two guardians can enter per team. Each session has a 30-person limit and lasts 40 minutes. Listed entry slots are 09:00, 09:40, 10:20, 11:00, 13:00, 13:40, 14:20, 15:00, 15:40, 16:20, 17:00. Cleaning/lunch pause: 11:40–13:00. Individuals and groups must book online in advance; groups are capped at 30 people. Address: 34 Gwangwangdanji-gil, Gongju; phone: 041-850-6365.