Denny's 2701 East Grand River Ave 7:00 AM - 1:00 AM 7:00 AM - 1:00 AM 7:00 AM - 1:00 AM 7:00 AM - 1:00 AM 7:00 AM - 12:00 AM Open 24 Hours Open 24 Hours2701 East Grand River Ave East Lansing, MI 48823 US