Mokpo City's admission page lists Namnong Memorial Hall as open 09:00–18:00 from March through October and 09:00–17:00 from November through February, with no regular closing day. Its group price starts at 30 people. Individual/group fees are KRW 1,000/800 for adults, 500/400 for teenagers, and 1,000/700 for primary pupils. Phone: 061-276-0313. Recheck seasonal hours and group access before visiting.