Williamsport South/Nittany Mountain KOA Holiday — RV Camping in New Columbia, PA

Williamsport South/Nittany Mountain KOA Holiday offers a comprehensive RV camping experience in the heart of central Pennsylvania. Located in New Columbia near historic Williamsport, this full-service KOA campground welcomes RVers of all sizes, from small trailers to large big rigs. The property features extensive electrical hookups—50-amp and 30-amp connections—paired with full water and sewer service, ensuring modern comfort for any RV configuration. The campground excels with pull-through sites and a robust array of amenities designed for family enjoyment. Guests benefit from laundry facilities, a swimming pool, playgrounds, firewood, propane service, dump stations, and RV storage. Additional conveniences include cable TV, internet access, picnic tables, and grills for outdoor dining. Shower and restroom facilities meet the needs of all visitors. Located in Pennsylvania's scenic Appalachian region, Williamsport South provides convenient access to both outdoor recreation and regional attractions. The pet-friendly policy accommodates traveling companions, while the big rig-friendly infrastructure ensures even the largest RVs find suitable accommodations. With its comprehensive hookup options, family-oriented amenities, and accessible setting in central Pennsylvania, this KOA Holiday serves as an ideal base camp for exploring the Williamsport area and surrounding region.