Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Yogi Bear's Jellystone Park, which is in the state Pennsylvania (PA), city Mill Run. Our hotel can be found at P.O. Box 91, Mill Run, PA 15464-0091. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Yogi Bears Jellystone Park/P.O. Box 91 - Mill Run - Pennsylvania (PA) ← View details P.O. Box 91, Mill Run, PA 15464-0091, Mill Run, Pennsylvania (PA) Not available