Graham Cave

United States, Missouri

Graham Cave

LocationUnited States, Missouri
RegionMissouri
TypeState Park
Coordinates38.8833°, -91.5667°
Established1964
Area1.56
Nearest CityMontgomery City (5 mi)
Major CitySt. Louis (80 mi)

About Graham Cave

A 386-acre park containing one of Missouri's most significant archaeological sites. The cave was designated a National Historic Landmark in 1961, with evidence of human habitation dating back 10,000 years.