Mari-Osa Campground — RV Camping in Jefferson City, MO

Mari-Osa Campground offers a well-equipped riverside retreat near Jefferson City, Missouri, situated along the scenic delta waterways that wind through Missouri's heartland. Perfectly positioned for RV travelers and tent campers alike, the campground accommodates rigs of all sizes with pull-through sites, 30/50-amp electrical hookups, water, sewer connections, and big-rig-friendly access. Anglers and boating enthusiasts will appreciate the on-site fishing access and boat launch, ideal for exploring the surrounding Missouri River waters. Families can enjoy the playground, picnic tables, and grills, while the general store, laundry facilities, dump station, and hot showers ensure a comfortable stay. Wi-Fi is available for guests who need to stay connected. Pets are welcome, making it a great choice for travelers with four-legged companions. Firewood is available on-site for cozy evening campfires. Jefferson City, Missouri's state capital, is nearby and offers attractions including the Missouri State Capitol, the Missouri Governor's Mansion, and Lewis and Clark State Historic Site. Whether visiting for a weekend getaway or an extended stay, Mari-Osa Campground delivers a blend of natural beauty, river recreation, and practical amenities in the center of Missouri.