Map Clare Greyhound 10197 S Clare Ave, Clare, MI 48617 Add To Trip WebsitePhone: (989) 386-2276US Toll Free: (800) 454-2487 Description Located at CIDS Marathon Gas Station. Hours of operation: Monday - Sunday and Holidays, open 5:00am - 11:30pm. Please call to verify hours before making travel arrangements. Videos TripAdvisor® Traveler Reviews More To Explore Categories: Buses Transportation City: Clare Region: Northwest Although the MEDC uses reasonable efforts to maintain the accuracy of the website content, it is not represented to be error free. Read legal information.