Jellystone Park Williamsport

Attraction · Williamsport, Maryland

RV and tent sites plus rental cabins at a water-park themed campground with an on-site eatery and store. Seasonal, about March–November.

Address: 9550 Jellystone Pk Wy, Williamsport, MD 21795

Phone: (301) 223-7117

Website: www.sunoutdoors.com/maryland/jellystone-park-williamsport

Photos, reviews, traveler verifications and the map are in the app.