Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Inn at Ohio Northern University, which is in the state Ohio (OH), city Ada. Our hotel can be found at 401 W College Ave, Ada, OH 45810-1302. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Inn at Ohio Northern University/401 W College Ave - Ada - Ohio (OH) ← View details 401 W College Ave, Ada, OH 45810-1302, Ada, Ohio (OH) 00 1318-4190780