Archaeology
Mastodon State Historic Site
Excavation of American mastodon remains and Indian artifacts make this one of North America’s most important sites for study of ice-age men and animals. Museum displays ancient specimens and artifacts. Open for day use. Picnicking and hiking.
Plan Your Visit
Getting There & Details
- Admission
- $2.50 for adults, $1.50 for children ages 6-12, under 6 free.
- Hours
- Year-round.
- Address
- 20 mi. S. of St. Louis on I-55
- Phone
- 636-464-2976
- Map
- Get Directions →
Handicapped Accessible.
Upcoming Events