Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Dave's Cosmic Subs, which is in the state Ohio (OH), city Chagrin Falls. Our hotel can be found at 9 River St, Chagrin Falls, OH 44022-3004. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Daves Cosmic Subs/9 River St - Chagrin Falls - Ohio (OH) ← View details 9 River St, Chagrin Falls, OH 44022-3004, Chagrin Falls, Ohio (OH) +1 440-247-9117