Jefferson County Travel Guide

Missouri

A red covered bridge with white railings, surrounded by leafless trees and a clear sky.
Kayaks inside a cave with a wooden dock.
Kayaks docked at a cave entrance with a wooden dock and a flagpole with an American flag.
A cave with kayaks and a canoe.
A blue kayak on calm river water with trees and rocky cliffs in the background.

Stay near popular Jefferson County attractions

A forest path surrounded by dense green foliage.
Photo by Christina Lean
Open Photo by Christina Lean

Mastodon State Historic Site

9.4/10 (9 reviews)
Explore the great outdoors at Mastodon State Historic Site, a lovely green space in Imperial. Attend a sporting event in this family-friendly area.
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