Campgrounds and RV parks near Oak Grove, MS

Water recreation drives most trips in this area. At the center of Paul B Johnson State Park is Geiger Lake, a 225 acre fresh water lake offering fishing and water sports, stocked with largemouth bass, bluegill, bream, shell cracker, crappie, and channel catfish. Lake swimming is permitted in a designated area. Little Black Creek Campground and Park surrounds a 640-acre lake and offers kayaking, canoeing, boating, and fishing, plus a stocked pond. On land, the state park runs two 18-basket disc golf courses, Desert Fox and Arctic Fox, and hosts the Ice Bowl Tournament in January, the Mississippi State Championships in June, and the Big Rip Classic in November. A short nature trail winds through longleaf and loblolly pines. Hattiesburg is roughly fifteen minutes east and adds museums, restaurants, and the Longleaf Trace rail-trail for cyclists.

Spring and fall are the strongest windows for an RV trip. Days are warm without the peak summer humidity, and lake activity picks up. Wildflowers and dogwoods bloom through March and April, and mild evenings make campfires comfortable. Summer is hot and humid, with afternoon thunderstorms common. Highs routinely reach the low 90s Fahrenheit and overnight lows stay in the low 70s, so sites near the water, shaded loops, and campgrounds with pools become most popular in June, July, and early August. Peak Atlantic hurricane season runs through late summer and early fall, so it is worth tracking National Hurricane Center updates before travel. Winters are mild by North-American standards but wet, with occasional cold snaps and rare frost. Paul B Johnson State Park's campground is open year-round, and many private parks in this part of Mississippi also stay open through winter, though pool and splash pad amenities are seasonal and lake swim areas typically close outside the warm months.

State park loops at Paul B Johnson are wooded and lakeside. A scenic hill shaded by stately pines provides the setting for 125 RV campsites, with many providing lakefront camping and concrete or asphalt pads on the newer 100-series loop. Three bathhouses with hot showers and restrooms serve the campground, and an RV sewage dump station sits off the main park drive. Private parks in the area vary in polish. Hattiesburg/Okatoma KOA Holiday offers wooded sites, an outdoor pool, fishing ponds, and deluxe cabins alongside pull-through RV sites. Little Black Creek Campground and Park offers 30 amp and full hookups, paved sites, picnic tables, fire rings, hiking trails, kayak rentals, laundry, and restrooms. Expect pine shade, biting insects in warm months, and occasional heavy rain that can soften unpaved pads. Pets are typically allowed on leash but restricted from cabins and swim areas.