Skip to content
Onondaga Cave State Park, Leasburg, MO

Photo: Don Kasak from St. Louis, MO, US, CC BY 2.0, via Wikimedia Commons. Cropped and resized.

Sports & Outdoors

Onondaga Cave State Park

A Missouri state park on the Meramec River known for a decorated cave with guided tours.

7556 Highway H, Leasburg, MO 65535-9136, United States · Leasburg, MO

About Onondaga Cave State Park

This Missouri state park sits along the Meramec River. Its underground cave holds tall mineral formations and has been recognized as a National Natural Landmark. Guided tours lead visitors through the cave. Above ground, Vilander Bluff Natural Area offers wide views over the river, and the river itself suits canoeing and fishing. Visitors can also camp, hike, picnic, and swim.

  • #cave
  • #guided tours
  • #Meramec River
  • #hiking
  • #camping

What's around here?

The closest stops to Onondaga Cave State Park, ordered by straight-line distance. A few more like it, plus some different kinds of fun so you can build a full day.

  • Attractions
    Iconic

    Meramec Caverns

    $25–$50

    The Route 66 legend painted on barn roofs across the Midwest: guided tours through 4.6 miles of limestone caverns and the towering Stage Curtain formation.

    15 mi awaySwitch it up: Attractions

  • Sightseeing

    Washington Visitor Center

    No admission fee

    The visitor center for Washington, Missouri, on Front Street by the Missouri River, with literature on parks, wineries and historic sites and Amtrak information.

    37 mi awaySwitch it up: Sightseeing

  • Sports & Outdoors
    Outdoor Adventure

    Elephant Rocks State Park

    No admission fee

    Clamber among giant pink granite boulders lined up like a train of circus elephants, with a paved Braille Trail looping past them.

    41 mi awayMore like this

  • Attractions
    Family Favorite

    Mid America Adventure

    $25–$50

    Ride roller coasters and water slides at a St. Louis-area theme park that opened in 1971 as Six Flags and now runs as Mid America Adventure.

    44 mi awaySwitch it up: Attractions

  • Sports & Outdoors
    Local Gem

    Hermann Wine Trail

    No admission fee

    A self-guided wine trail linking family-owned wineries along the Missouri River near Hermann.

    45 mi awayMore like this

  • Sports & Outdoors
    Outdoor Adventure

    Valor Bluffs

    Under $25

    A nine-hole par-3 golf course with two bars, casual food and a Fallen Heroes Memorial on 40 rolling acres outside Bonne Terre, Missouri.

    47 mi awayMore like this