Graham Cave State Park encompasses this Missouri State Park campground, which sits alongside the Loutre River amid heavily wooded terrain. The access road from Interstate 70 initially appears rough, but the park property itself maintains well-kept facilities and grounds. Campers can choose from sites accommodating RVs up to 35 feet, with 30-amp electric hookups available at $21 per night and primitive sites starting at $12.
Most sites nestle under dense tree cover, providing substantial shade throughout the day. Site 48 backs up to a large open area that appeals to families with children, while many other spots offer varying degrees of privacy. The campground layout includes some level sites, though several require leveling blocks. Drew S. notes the park "is very well maintained" with "lots of shade at most of the campsites."
The park's trail system leads to Graham Cave itself, though the cave remains behind chainlink fencing for protection. Hikers can explore the Loutre River Trail and Fern Ridge Trail, with deer commonly spotted along the routes. The Loutre River provides limited fishing access, particularly during wet conditions when only one main spot remains reachable. Aaron A. describes facilities as having "clean bathrooms with hot showers."
Bathhouse renovations were planned for fall 2022, along with campsite improvements to address leveling issues noted by multiple visitors. Cell service works adequately for both AT&T and Verizon users. The campground operates year-round with reservations available, though walk-in availability often exists during off-peak periods. Staff deliver firewood directly to sites when requested.
This campground works well for RV travelers seeking a convenient Interstate 70 stopover, families wanting easy trail access, and campers who appreciate heavily shaded sites in a managed state park setting.
Description
Campground (sites 36-53)
RV Road Trip Guides
Location
Public CampgroundGraham Cave State Park Campground is located in Missouri
Directions
From jct I-70 & US 161: Go 1 mi W on I-70, then go 1 mi NW on CR-TT.
Address
217 Highway Tt
Montgomery City, MO 63361
Coordinates
38.91138614 N
91.58069898 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 5 usersLast on 4/2/26
- VerizonLTEGood CoverageVerified by 17 usersLast on 4/2/26
- AT&T5GGood CoverageVerified by 8 usersLast on 4/2/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 5 usersLast on 4/2/26
- VerizonLTEGood CoverageVerified by 17 usersLast on 4/2/26
- AT&T5GGood CoverageVerified by 8 usersLast on 4/2/26
Access
- Walk-InPark in a lot, walk to your site.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
Features
For Campers
- Market
- Firewood Available
- Phone Service
- Reservable
- Showers
- Electric Hookups
- Alcohol
For Vehicles
- Sanitary Dump
- 30 Amp Hookups
Contact
General Info
Reservations
Drive Time
- 34 min from Columbia, MO
- 44 min from Jefferson City, MO
- 1 hr 8 min from St. Louis, MO
- 2 hrs 21 min from Springfield, IL


















































