Jellystone Park™ Williamsport
108 RV Sites, 52 Cabins, 15 Tent Sites, 27 Cottages, 1 Lodge
Jellystone Park Williamsport in Maryland offers 108 full-hookup RV sites, 80 cabin, cottage, and lodge units, and 15 tent sites along the Potomac, with 30 and 50-amp service, cable TV, and rigs accepted to 80 feet behind a gated entrance. Preferred Premium back-in and pull-through categories join premium buddy and patio tiers, alongside a 400-foot water slide, lazy river, and splash pad.
One hundred eight sites span premium, premium buddy, premium with patio back-in, preferred premium back-in, and preferred premium pull-thru categories, all carrying water, sewer, and electric with cable TV, sized to 80 feet, with fire pits, picnic tables, and BBQ pits. The buddy sites suit two rigs traveling together. Eighty cabins, cottages, and lodges and 15 tent sites round out the lodging. A general store, laundry, propane fills and exchange, dump station, restrooms, showers, and food trucks handle the practical side. A daily resort fee covers mini-golf, the playground, and the wider amenity program.
A 400-foot water slide, lazy river, and splash pad anchor the summer, with an outdoor pool alongside. Laser tag, mini-golf, a jumping pillow, arcade, gem mining, gaga ball, inflatable water toys, sports courts, basketball, volleyball, a craft room, game room, playground, pavilion, on-site dining, and a bar fill the rest, with live music and planned activities.
The address is 9550 Jellystone Park Way, where Antietam National Battlefield, the C&O Canal, and the Appalachian Trail converge — the most historically dense setting of any campground in the mid-Atlantic.
Summer is the season. Reserve well ahead.
from $43/night