2025 was a record-breaking year for Treasure Island Resort and Casino, with the casino paying out the most money in a single year in its 41-year history.
That record might not last long because there have already been several huge wins in the first month and a half of 2026. The casino, located at 5734 Sturgeon Lake Road in Welch, Minnesota, is celebrating another $100,000+ winner today.
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The Biggest Jackpot Wins at Minnesota’s Treasure Island Resort & Casino in 2025
Treasure Island Resort & Casino says seven people won a jackpot of $30,000 or more in December 2025 alone, including a massive $158,407.38 winner. 10 people won jackpots of $150,000 or more in 2025. See the biggest wins below.
- $253,766.00 – Ten Times Pay (The Island’s largest win of the year)
- $182,792.58 – Lightning Cash: Moon Race
- $178,792.58 – Lightning Cash: Best Bet
- $162,611.33 – Lightning Cash: High Stakes
- $161,733.03 – Lightning Cash: Magic Pearl
The Biggest Jackpot Wins at Minnesota’s Treasure Island Resort & Casino in 2026
2026 is off to a hot start, too. Treasure Island Resort & Casino, which just unveiled a massive remodel to the Buffalo Tower section of its hotel, says there have already been several huge winners this year.
Treasure Island congratulated another $100,000+ winner on its Facebook page.
The $106,525 jackpot on the Bull Mystery game is the biggest win of the year to date. Another lucky person won $100,000 playing Bingo Millions Mini Jackpot…