Whether you are dreaming of a care-free beach wedding, a formal affair for up to 1,000 of your nearest & dearest, or a legendary party that will never end, we can make your wedding day dreams come true. Find a little bit of paradise right here in Minnesota when you have your wedding at Treasure Island Resort & Casino. Marry on the Mississippi. Have your ceremony on the beach with the beautiful bluffs & the Mighty Mississippi in full picture-perfect view or charter the Spirit of the Water & get hitched aboard a sunset cruise. Bachelor & Bachelorette Parties. From a night on the floor to a day at the spa, celebrate those final days of being single at The Island with unforgettable fun. Catering. Make your wedding memorable for all the right reasons with our full-service, gourmet catering.