Meramec Caverns

Beneath the fertile rolling hills of the Meramec Valley, lies a complex of mineral formations and color as rare and unique as they are beautiful. These jewels of nature which took thousands of years to grow, are preserved in the spectacular sights of Meramec Caverns.

Guided tours by trained rangers are conducted along well-lighted walkways. Learn how an ancient limestone "Wine Table" and an entire 7-story mansion were formed... all underground. On tour you will see both the rarest and largest cave formations in the world.

Open Every Day!
(Except Thanksgiving & Christmas.)

Meramec Caverns' LaJolla Natural Park/Campground holds a cache of scenic beauty and conveniences for visitors. Numerous trees shade the picnic area and river front campgrounds where trailer hookups, barbecue pits, sheltered pavilions, and a playground area are located. Showers, restrooms, and a concession stand are conveniently accessible to all. Open April 1 though October 31.