StatesCasinos Editorial Team Reviewed by StatesCasinos Editorial Team · Updated
Onamia, Minnesota · City Guide · 2026
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Casinos in Onamia

2 venues · Minnesota land-based gaming

Onamia, Minnesota has 2 legal land-based casino venues — part of 28 statewide properties tracked on StatesCasinos. This city guide lists every operating property with verified addresses, on-site games, amenities, and how each venue compares to others in Onamia and across Minnesota.

Use this page to compare every legal casino in Onamia: addresses, games on the floor, hotels and dining, drive times from nearby metros, and head-to-head picks when more than one property serves the same market.

Local rules: Venues in Onamia follow Minnesota's mix of tribal compacts, state racing rules, or commercial licensing depending on property type. Minimum gambling age and house rules vary by operator — confirm at the property before play. Gamble responsibly.

Interactive directory

Compare Onamia casinos

Floor counts and hours come from our research dataset for 1 of 2 venues in this city.

★ Top Pick
#1
Casino

Grand Casino Mille Lacs

Onamia, Minnesota

SlotsBlackjackVideo Poker ♠ Poker

1,800 slots · 8 poker tables · 24/7

24/7 · Dining · Pool

🏨 Get Hotel Deals → Full Review

Side-by-side compare: top two venues in Onamia →

Onamia amenities & floor data

Amenity / Game Grand Casino Mille Lacs Grand Casino
🎰 Slot Machines
✓ —
🃏 Table Games
✓ —
♠️ Poker Room
✓ —
🎱 Bingo
✓ —
🖥️ Video Poker
✓ —
🍽️ Restaurant
✓ —
🏨 Hotel / Resort
— —
🏊 Pool
✓ —
🕐 Open 24/7
✓ —
🅿️ Free Parking
✓ —
🚗 Valet Parking
— —
🎰 Slot machines (reported)
1,800 —
♠️ Poker tables (reported)
8 —
🕐 Hours (reported)
Open 24/7 —

All casinos in Onamia, Minnesota

2 licensed land-based venues operate in Onamia. Compare addresses and games below, then open each property page for full reviews.

Planning your visit? Compare Grand Casino Mille Lacs and Grand Casino on their property pages, or view all Minnesota casinos .

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