Walnut Grove RV Park accommodates RVs up to 65 feet with full hookups on gravel sites in a residential neighborhood just off Johnson Drive in Merriam. The park operates year-round with rates ranging from $61-131 per night, and reservations are available for both short-term and extended stays.
Site spacing runs tight throughout much of the park, with approximately six feet between neighboring RVs according to multiple campers. The layout divides between a travelers section with closer quarters and a long-term area offering more room. Several visitors mention the premium pull-through sites provide better spacing than the standard back-in options. Road noise from nearby Johnson Drive carries throughout the campground.
The on-site store stocks basic supplies and offers free coffee and a cappuccino machine. Clean restrooms and showers operate 24 hours, and laundry facilities are available. WiFi reaches all sites, though some campers report variable speeds. A small unfenced dog area provides grass space for pets. Sergio F. notes "A nice little store on site with free coffee, water and a cappuccino machine."
Fall brings dropping walnuts from the mature trees that give the park its name, which can stain RVs and create noise on rooftops. The location provides quick access to Kansas City attractions and sits close to camping near Mission for those exploring the metropolitan area. NASCAR fans often stay here during race weekends due to proximity to the speedway.
The park functions primarily as a stopover for travelers and workers rather than a destination campground. Staff receives consistent praise for helpfulness, particularly with first-time visitors navigating hookups and site setup.
Description
10 minutes for downtown KC., MO. and 15 minutes from Overland Park, KS., Walnut Grove RV Park offers a total of 50 lots. We are not a resort, so we don't have pool or activities. You stay here so you can do all those things in the city around us. Amenities include hot showers, clean restrooms, laundromat, dump station, dog park, both 30 and 50 amps sites are available with full hook-ups at each lot. WiFi internet service is available from edge to edge of the park! Paved roads lead to our 50 sites, that our staff is more than happy to help get you in and out of with ease! Along with the historical attractions, there are also several Casino’s near the park; Harrah’s, Argosy, Casino KC and Hollywood Casino. All are located within a 15 minutes drive! Maps and Brochures are available anytime in the front of the office, or just ask one of our Staff for directions to your destination and they will print you a map on the spot! ALSO, with tournament time rapidly approaching, The National Intramural Softball Fields are located just 5 miles West of the Park on Johnson Drive. If planning to attend a tournament please make reservations EARLY. We wish to accommodate everyone, but with conventions and special events, we ask that you make your reservations as much in advance as possible, with only 50 lots, a prime location, and our rock-star staff, we have a tendency to fill up FAST! 65′ Max RV Site Available Length
RV Road Trip Guides
Map & DirectionsWalnut Grove RV Park is located in Kansas near Mission
Directions
From jct I-35 (exit 229) & Johnson Dr: Go 1/2 mi W on Johnson Dr.
Address
10218 Johnson Drive
Merriam, KS 66202
Coordinates
39.02234739 N
94.70490018 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 5 usersLast on 6/8/26
- Verizon5GExcellent CoverageVerified by 16 usersLast on 6/8/26
- AT&T5GGood CoverageVerified by 7 usersLast on 6/8/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 5 usersLast on 6/8/26
- Verizon5GExcellent CoverageVerified by 16 usersLast on 6/8/26
- AT&T5GGood CoverageVerified by 7 usersLast on 6/8/26
Access
- Drive-InPark next to your site
Site Types
- RV Sites
- Standard (Tent/RV)
Features
For Campers
- Market
- Trash
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- WiFi
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- 30 Amp Hookups
- 50 Amp Hookups
- Big Rig Friendly
Contact
General Info
Reservations
Drive Time
- 8 min from Kansas City, MO
- 31 min from Lawrence, KS
- 48 min from St. Joseph, MO
- 53 min from Topeka, KS












