Grand Pointe Marina of Detroit & Lansing Store in Sterling Heights Address 33631 Van Dyke Ave48312 Sterling Heights, MI, USContact Tel.(517) 646-6733Emailchris@grandpointemarina.comWebsitehttps://grandpointemarina.com/Opening HoursMonday: 9 AM – 6 PM o'ClockTuesday: 9 AM – 6 PM o'ClockWednesday: 9 AM – 6 PM o'ClockThursday: 9 AM – 6 PM o'ClockFriday: 9 AM – 6 PM o'ClockSaturday: 9 AM – 3 PM o'ClockFind on Map FACEBOOK TWITTER PINTEREST