The official closing-day note can't be read as a fixed rule, so we mark it “check before visiting”.
Hours, closed days & admission
Opening hours (official)
10:00-17:00 (Last admission: 16:30)
Closed (official)
Mondays, the day after public holidays, New Year's Day, Labor Day, Seollal (Lunar New Year’s Day) & Chuseok (Korean Thanksgiving Day) holidays, May 10th, temporary holiday
Admission
Free
Phone
• 1330 Travel Hotline: +82-2-1330 (Korean, English, Japanese, Chinese) • For more info: +82-42-868-3798
Photos: Korea Tourism Organization (KOGL Type3), shown unaltered.
About
The Geological Museum located in Yuseong-gu, Daejeon, is the nation’s first comprehensive museum dedicated to geology. The museum, established in 2001, operates with the goal of promoting public understanding and support of the field of geology, offering geology-related movies/videos, lectures and diverse hands-on experience programs. There is even a geology specimen center where samples are preserved for use by researchers.
Source: Korea Tourism Organization open API (modified listing as published). Hours can change without notice — please check the official website or call before visiting.