Onondaga Cave State Park Campground

Star4.64
123 reviews
7556 Highway H, Leasburg, MO 65535-9136, United States
Family FriendlyScenic Views

Quick Facts

764 ft

Price

Varies

Booking

Reservable

Sites

Varies

Season

On-season: Apr 1–Oct...

Cell

No Service

Pets

Pets Allowed

Opens Missouri State Parks site

Official Website
Get Directions

Real-Time Availability

Select a month, then check for open campsites

April 2026

Real-Time Availability

Select a month, then check for open campsites

April 2026
Onondaga Cave State Park Campground
No fees available
Campsite Fees
Nightly camping rates vary by campground, campsite amenities and season (on-season Apr 1–Oct 31; off-season Nov 1–Mar 31). Reduced camping rates are...
Show more
Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

Get Notified When Available

We'll monitor this campground and alert you the moment sites become available.

Free with account · Checks every 2 minutes

150,000+ sites monitored · Email, SMS, or in-app notifications

Share this campground
Missouri State Parks
Provider
573-245-6576
Help improve this page
See something outdated or incorrect? Let us know!

What Campers Say

4.64

Top-Rated

Based on 123 reviews

1447 Google reviews

Most mentioned

quietstaff

"Visitor sentiment is strongly positive, with frequent praise for the cave tours and knowledgeable guides, pleasant wooded campground, nearby river access, and diverse trails. Typical concerns mention narrow access roads if following GPS, limited hookups/full sewer at some sites, occasional crowded sites in peak season, and limited cell service."

Read all reviews

Campground Map

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

Onondaga Cave State Park Campground

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


Best Time to Camp at Onondaga Cave State Park Campground

Plan your visit between April and October when the campground runs at full capacity and the weather is ideal for both underground exploration and riverside relaxation. The cave maintains its cool 57-degree temperature year-round, making summer tours especially refreshing, while spring and fall bring comfortable camping conditions and vibrant foliage. Winter camping is possible but limited—some facilities close for the season, so contact the park ahead of time if you're dreaming of a quiet cold-weather escape.

Best
Summer(Jun-Aug)
4.5 / 5
Top 12% in MO

Open in summer; ideal for cave tours, paddling, fishing and trail use; peak season activity.

Planning Tips

  • Operating Season: On-season: Apr 1–Oct 31. Off-season: Nov 1–Mar 31.

About Onondaga Cave State Park Campground

Discover a world above and below at Onondaga Cave State Park, where one of America's most spectacular show caves awaits beneath your feet. After exploring the underground marvels on a guided tour, surface to find the Meramec River winding through forested bluffs, creating the perfect basecamp for paddling, fishing, and scenic overlook hikes.

Best Campsites

Curated by campers, for campers
Reveal picks

Reserving a campsite

Stay Limit
Camping is limited to any 15 days within a 30-consecutive-day period at any one park.

Need help booking Onondaga Cave State Park Campground?

Reservation tips, booking windows, and free cancellation alerts.


Amenities available

Picnic tables

Activities you can enjoy

Onondaga Cave State Park offers cave tours plus a range of outdoor activities centered on the Meramec River and park trails, including hiking, fishing, boating and interpretive programs.
Hiking
Fishing
Swimming
Biking
Boating
Wildlife viewing
Advertisement

Policies & Safety

No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.
No Cell ServiceCell phone service is not available at this campground. Plan accordingly for emergencies and download offline maps before arriving.

Weather at Onondaga Cave State Park Campground

Trip Planning Tools

Reviews

From Booking Sources
4.6
123 reviews
Top-Rated
Top-Rated
Onondaga Cave State Park Campground is top-rated, placing it in the top 15% of campgrounds based on reviews
Visitor sentiment is strongly positive, with frequent praise for the cave tours and knowledgeable guides, pleasant wooded campground, nearby river access, and diverse trails. Typical concerns mention narrow access roads if following GPS, limited hookups/full sewer at some sites, occasional crowded sites in peak season, and limited cell service.
Review Summaries
Based on 123 reviews

What Campers Love

Exceptional guided cave tours and knowledgeable staff; quiet, wooded campground with good trails and Meramec River access for fishing and floating; well‑maintained park facilities overall (visitor...
Show more
Based on 123 reviews

Pro Tips & Recommendations

Reserve cave tours in advance; follow Highway H rather than blind GPS routing to avoid long dirt‑road detours; wear sturdy shoes and a light jacket for cave tours; big rigs should check road and site...
Show more
Based on 123 reviews
Outdoorithm Community
0
0 review
1
2
3
4
5

Add your voice to the Outdoorithm community

Been to Onondaga Cave State Park Campground? Your review helps fellow campers discover what makes this place special—and what to expect.


Last updated March 28, 2026
Advertisement

Nearby Campgrounds

Campgrounds you may also like
Camp Sage

Need help planning your trip?

Ask Camp Sage for personalized camping recommendations


Campgrounds
Onondaga Cave State Park
Onondaga Cave State Park Campground