Grand River Casino and Resort

Grand River Casino and Resort Grand River Casino and Resort, owned by the Standing Rock Sioux Tribe in beautiful South Dakota, offers a variety of casino entertainment, food and lodging.
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Grand River Casino and Resort offers a variety of entertainment as well as food and lodging.

🎣 Calling All Anglers! 🎣Get ready to hit the waters of Lake Oahe for the Grand River Walleye Tournament!Whether you're a...
06/12/2026

🎣 Calling All Anglers! 🎣

Get ready to hit the waters of Lake Oahe for the Grand River Walleye Tournament!

Whether you're a seasoned fisherman or just enjoy a great weekend on the water, this tournament is built for the everyday angler.

📅 July 17–18, 2026
🎣 2 or 3 Person Teams
💰 $300 Entry Fee Per Team
🏆 150 Team Limit

Tournament Schedule
📍 Friday, July 17
• Social Starts at 4:30 PM
• Mandatory Rules Meeting at 6 PM

📍 Saturday, July 18
• 7 AM Launch

Make it a full tournament weekend and stay with us! Special lodge room rates available for tournament participants.

⚠️ Spots are limited and expected to fill quickly.

Register now at grandrivercasino.com

🎣🐟🏆

⚓ All Hands on Deck continues at Grand River Casino & Resort! 🌊☀️June’s giveaway is bringing DOUBLE the summer fun on Su...
06/02/2026

⚓ All Hands on Deck continues at Grand River Casino & Resort! 🌊☀️

June’s giveaway is bringing DOUBLE the summer fun on Sunday, June 21st! One lucky winner will take home an incredible UTV + Jet Ski Prize Package PLUS $5,000 cash for taxes & licensing! 🏁💦

🕒 Hourly Drawings | 3PM–7PM
💰 5 winners every hour win $1,000 CASH

🕗 8PM Grand Prize Drawing
🌊 UTV + Jet Ski Prize Package
💵 PLUS $5,000 Cash

🎰 Earn 1 drawing entry for every 20 points earned using your Gold Club card
🎟 Earn entries daily throughout the promotional period
⭐ One FREE entry for every guest on drawing day

Your next adventure starts at Grand River! 🔥

May was full of BIG wins at Grand River Casino & Resort! 🎉💰As we wrap up an exciting month, we’re looking back at just a...
06/01/2026

May was full of BIG wins at Grand River Casino & Resort! 🎉💰

As we wrap up an exciting month, we’re looking back at just a few of the lucky jackpot winners who hit it BIG on our casino floor this May! 🎰🔥

From hand pays to unforgettable moments, there was no shortage of excitement at Grand River this month — and June is bringing even MORE chances to win!

Could YOU be our next big winner? 👀🍀

🎣 The Grand River Walleye Tournament is coming this July to Grand River Casino & Resort!Grab your team and get ready for...
05/29/2026

🎣 The Grand River Walleye Tournament is coming this July to Grand River Casino & Resort!

Grab your team and get ready for a weekend of fishing, fun, and competition on the water! 🐟🌊

📅 July 17–18, 2026
🎣 2 or 3 Person Teams
💰 $300 Per Team
⚓ 150 Team Limit

💻 Register online only at grandrivercasino.com

🏨 Special lodge room rates available when you mention the tournament block!

📞 Questions? Contact Garret Fischer at 605-848-1298

Big wins are making waves at Grand River Casino & Resort! 🌊🎉This last Sunday, we gave away a brand-new 2026 Barletta Ari...
05/27/2026

Big wins are making waves at Grand River Casino & Resort! 🌊🎉

This last Sunday, we gave away a brand-new 2026 Barletta Aria 20L Pontoon AND $5,000 CASH during our All Hands On Deck Giveaway! 🛥️💰

Congratulations to Lexia on the incredible win! 👏

And the fun is FAR from over…
In June, we’re giving away a Jet Ski AND a UTV! 🔥

Keep playing, keep earning entries, and you could be our next big winner! 🍀🎰

05/21/2026

Make your reservations for summer fun at The Bay!

🎣 Grand River Walleye Tournament 🎣For the Everyday AnglerGrab your team and get ready for an exciting weekend on the wat...
05/16/2026

🎣 Grand River Walleye Tournament 🎣
For the Everyday Angler

Grab your team and get ready for an exciting weekend on the water at Grand River Casino & Resort! Whether you’re a seasoned angler or just love friendly competition, the Grand River Walleye Tournament is the perfect summer weekend getaway on beautiful Lake Oahe.

🏆 Tournament Details
📅 Friday, July 17, 2026
• Social Starts at 4:30 PM
• Mandatory Rules Meeting at 6 PM
📍 Grand Banquet Room

📅 Saturday, July 18, 2026
🚤 7 AM Launch

🎣 2 or 3 Person Teams
💰 $300 Entry Fee Per Team
⚠️ 150 Team Limit

Register by Thursday, July 16 at 5 PM!
Register online only at grandrivercasino.com/promotions/2026-walleye-tournament/

📞 Tournament Information:
Garret Fischer – 605-848-1298

🏨 Stay & Play Special
Tournament Room Rate: $99 per night
Call 605-845-7104 and mention the Fishing Tournament Block when booking.

Spots are expected to fill quickly — tag your fishing crew and start planning your weekend at Grand River! 🎣

🌸 Celebrate Mother’s Day at Grand River Casino & Resort! 🌸Treat Mom to a delicious Prime Rib Buffet at River’s Edge this...
05/06/2026

🌸 Celebrate Mother’s Day at Grand River Casino & Resort! 🌸

Treat Mom to a delicious Prime Rib Buffet at River’s Edge this Sunday, May 10th! 🍽️💐

📅 Sunday, May 10th
🕦 11:30 AM – 9 PM

✨ Prime Rib Buffet
👨 Adults: $32
🧒 Kids: $15

Bring the whole family and celebrate Mom with great food and great company at Grand River! 💕

🌟 May at Grand River Casino & Resort is packed with excitement! 🌟Our May Calendar is Here and there’s LOTS happening all...
04/30/2026

🌟 May at Grand River Casino & Resort is packed with excitement! 🌟

Our May Calendar is Here and there’s LOTS happening all month long 🎉

From giveaways and tournaments to promotions, you won’t want to miss a moment of the action this month at Grand River!

📅 Check out everything we have planned and start marking your calendar now!

🎣 The 2026 Casino Cup Circuit kicks off at Grand River Casino & Resort this May!Join us Friday, May 15 & Saturday, May 1...
04/30/2026

🎣 The 2026 Casino Cup Circuit kicks off at Grand River Casino & Resort this May!

Join us Friday, May 15 & Saturday, May 16 for the first stop of the season and get ready for a weekend of competition, camaraderie, and big payouts on the water. 🌊🏆

📍 Grand River Casino & Resort
💰 $600 Entry Per Boat/Team

Friday Schedule:
🕟 Doors Open / Registration & Social – 4:30 PM
📋 Rules Meeting – 6:00 PM

🏨 Stay the Weekend With Us
Special Casino Cup Room Rate: $89/Night
📞 Call to Reserve & Mention “Casino Cup Room Rate”
Rooms are limited—book early!

Get your team ready and kick off the Casino Cup season with us at Grand River! 🚤🔥

Address

27903 US Highway 12
Mobridge, SD
57601

Opening Hours

Monday 7am - 2am
Tuesday 7am - 2am
Wednesday 7am - 2am
Thursday 7am - 2am
Friday 7am - 2am
Saturday 7am - 2am
Sunday 7am - 2am

Telephone

+16058457104

Website

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