Listings >> Entertainment >>Casino Dunes Casino Casino with slots and sports betting in Maho, St. Maarten +1721-545-3754 Website DUNES CASINO Dunes Casino is located at The Morgan Resort & Spa in Maho, St. Maarten and is open daily to adults over age 18. Dunes Casino has 200 slots and sports betting stations for your enjoyment! Photo gallery All photos (3) Featured Listings 3 Amigos Rhine Road #1, Maho Village, St. Maarten Eat Mama Pizza 66 Rhine Road, Porto Cupecoy, Sint Maarten Eat Rate and write a review Cancel replyYou must be logged in to post a comment. Beacon Hill Road 2 Simpson Bay Sint Maarten SX Get directions This business has not yet provided its current hours of operation. Looking for Something Else?