Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Hartwig House Inn, which is in the state Iowa (IA), city Denison. Our hotel can be found at 407 N Main St, Denison, IA 51442-1337. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Hartwig House Inn/407 N Main St - Denison - Iowa (IA) ← View details 407 N Main St, Denison, IA 51442-1337, Denison, Iowa (IA) Not available