The Grand Casino Mille Lacs hotel is located at 777 Grand Ave., Onamia, Minnesota. Equipped with 494 guest rooms, the casino is the largest in the Lake Country region as of April 2015.
The casino hotel features restaurants, designer outlet shopping venues and an oversized pool with a waterfall and Jacuzzi. The Grand Casino Mille Lacs offers standard rooms, suites and parlor rooms suitable for families. Gaming options include 1,800 slot machines and a 250-seat bingo hall. There is also an arcade featuring over 80 games, a four-screen movie theater and a child care facility. Although not permitted indoors, pets are welcome to stay in the complimentary pet kennel. The hotel also has a fitness center and shuttle service.