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Grand Casino Mille Lacs

3.0 star property

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Photo gallery for Grand Casino Mille Lacs

Indoor spa tub
A modern hotel room with a large bed, a flat-screen TV mounted above a fireplace, a seating area with a chair, and a view of the outdoors through a window.
Interior entrance
Casino
Restaurant

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Hot tub
  • Parking included
  • Free Wi-Fi
  • Air-conditioning

Explore the area

View in a map
777 Grand Avenue, Onamia, MN, 56359
  • Place, Grand Casino Mille Lacs
    ‪1 min walk‬
  • Place, Mille Lacs Indian Museum
    ‪8 min walk‬
  • Place, Mille Lacs Kathio State Park
    ‪1 min drive‬
  • Airport, Brainerd, MN (BRD-Brainerd Lakes Regional)
    ‪48 min drive‬

Room options

View all photos for Standard Room, 1 King Bed, Non Smoking

A hotel room with a large bed, a desk with a coffee maker, a chair, and two bedside lamps.

Standard Room, 1 King Bed, Non Smoking

8.4 out of 10
Very good
(28 reviews)
  • 28 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free Wi-Fi

View all photos for Standard Room, 2 Queen Beds, Non Smoking

A hotel room with two beds, a desk, a lamp, and a view of the city.

Standard Room, 2 Queen Beds, Non Smoking

9.2 out of 10
Wonderful
(217 reviews)
  • 28 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

View all photos for Grand Suite, 1 King Bed, Non Smoking

A modern hotel room with a large bed, a flat-screen TV mounted above a fireplace, a seating area with a chair, and a view of the outdoors through a window.

Grand Suite, 1 King Bed, Non Smoking

10.0 out of 10
Exceptional
(1 review)
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free Wi-Fi

View all photos for Grand Suite, 1 King Bed, Non Smoking

A modern hotel room with a fireplace, a bed, a nightstand, and a kitchen area.

Grand Suite, 1 King Bed, Non Smoking

  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free Wi-Fi

View all photos for Junior Suite, 1 King Bed, Non Smoking

A hotel room with a large bed, two bedside tables with lamps, a small round table, a brown ottoman, and a window with curtains.

Junior Suite, 1 King Bed, Non Smoking

  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free Wi-Fi

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About this property

Grand Casino Mille Lacs

3 restaurants, a casino and an indoor pool are available at this hotel. Free WiFi in public areas and free self parking are also provided. Other amenities include 3 bars/lounges, a 24-hour fitness centre and a conference centre. Housekeeping is available on request.
Grand Casino Mille Lacs offers 494 accommodations with a hairdryer and free toiletries. Beds feature pillowtop mattresses. Fridges and microwaves are provided. Bathrooms include a separate bath and shower with a deep soaking bath.

Guests can surf the web using complimentary wireless Internet access. Business-friendly amenities include desks and telephones; free local calls are provided (restrictions may apply). Housekeeping is provided on request.

An indoor pool and a hot tub are on site. Other recreational amenities include a 24-hour fitness centre.

Children aged under 18 years old are not allowed in the swimming pool or fitness facility without adult supervision. Guests aged under 18 years old are not allowed in the swimming pool, fitness facility or hot tub.

The recreational activities listed below are available either on-site or nearby; fees may apply.

Our customers tell us that they can't get enough of the helpful staff at Grand Casino Mille Lacs. During your stay, you're just a quick walk from Grand Casino Mille Lacs. Free WiFi in public areas, free self-parking and 3 restaurants are available.
  • Free WiFi
  • Free self-parking
  • Enjoy American cuisine at Brand Burger Bar, one of the property's 3 restaurants and 3 bars/lounges
  • Take a swim in the indoor pool or soak in the hot tub
  • Services include tour or ticket assistance, luggage storage and wedding services
  • On-site recreation includes a 24-hour gym
  • Steps from Grand Casino Mille Lacs and 7 minutes on foot from Mille Lacs Indian Museum
Grand Casino Mille Lacs offers its guests an indoor pool, a hot tub, and a 24-hour fitness centre. There are 3 restaurants on site, as well as a coffee shop/cafΘ and a nearby corner/local shop. You can unwind with a drink at one of the 3 bars/lounges. WiFi is free in public spaces.

Event space at this hotel measures 16400 square feet (1524 square metres) and includes a conference centre. A casino, a vending machine, and gift shops/newsstands are also featured at the business-friendly Grand Casino Mille Lacs. Free self parking is available.

Smoking is allowed in designated areas at this 3-star Onamia hotel.

Brand Burger Bar – This restaurant specialises in American cuisine. Open select days.
Up North Bar – On-site bar. Open selected days.
Plums – This restaurant specialises in American cuisine. Open 24 hours. Open daily.
1991 – This restaurant specialises in American cuisine. Open selected days.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Free self parking on site
  • Limited on-site self parking
  • Wheelchair-accessible parking available

Food and drink

  • 3 bars/lounges
  • 3 restaurants
  • A coffee shop/cafe

Restaurants on site

  • 1,991
  • Brand Burger Bar
  • Plums
  • Up North Bar

Things to do

  • 1,800 slot machines
  • 24-hour gym
  • Bingo
  • Casino
  • Hot tub
  • Indoor pool
  • Shopping
  • TV in common areas

Family friendly

  • Grocery/convenience store
  • In-room microwave
  • In-room refrigerator

Conveniences

  • 24-hour front desk
  • ATM
  • Gift shop/newsstand
  • Grocery/convenience store
  • Luggage storage
  • Vending machine

Guest services

  • Housekeeping on request
  • Tour and ticket assistance
  • Wedding services

Business services

  • Conference centre (16,400 square foot of space)
  • Meeting rooms

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Lift
  • Wheelchair-accessible parking

More

  • 3 buildings
  • 7 floors
  • Ballroom
  • Banquet hall
  • Built in 1991
  • Designated smoking areas
  • Fireplace in lobby
  • Reception hall

Room amenities

Bedroom

  • Pillowtop mattress

Bathroom

  • Deep soaking bathtub
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Separate bathtub and shower
  • Towels provided

Food and drink

  • Microwave
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Desk
  • Free local calls
  • Heating (climate-controlled)
  • Laptop workspace
  • Phone

Policies

Check-in

Check-in start time: 4:00 PM; check-in end time: 3:30 AM
Late check-in subject to availability
Minimum check-in age - 21

Check-out

Check-out before 11 AM
Contactless check-out
Late check-out subject to availability
Late check-out fee: USD 10.00

Special check-in instructions

Front desk staff will greet guests on arrival at the property
If you are planning to arrive after 10:00 PM please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Deposit: USD 25.00 per stay

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Late check-out fee: USD 10.00 (subject to availability)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Guests arriving after 10:00 PM must make advance arrangements by contacting the property using the information on the booking confirmation. Front desk staff will greet guests on arrival at the property.

We should mention

  • Pool access available from 8:00 AM to midnight

Property is also known as

Grand Casino Mille Lacs Hotel Onamia
Grand Casino Mille Lacs Hotel
Grand Casino Mille Lacs Onamia
Grand Hotel Onamia
Grand Hotel Mille Lacs
Grand Casino Mille Lacs Hotel
Grand Casino Mille Lacs Onamia
Grand Casino Mille Lacs Hotel Onamia

Grand Casino Mille Lacs Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 859 out of 1374 reviews
Rating 8 - Good. 316 out of 1374 reviews
Rating 6 - Okay. 108 out of 1374 reviews
Rating 4 - Poor. 55 out of 1374 reviews
Rating 2 - Terrible. 36 out of 1374 reviews

9.0/10

Cleanliness

9.0/10

Staff & service

8.8/10

Amenities

9.0/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

James

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was great, clean updated hotel rooms were nice.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Dylan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Was relaxing stay.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Scott

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Fantastic hotel at a casino! There are two restaurants on site.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Kristine

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was clean and the staff were great.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Leah

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
WiFi, good pool area
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Gene

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The place is very nice
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Billie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, good staff, works to please.
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Tracy

Liked: Cleanliness, amenities, property conditions & facilities
Nice rooms with comfortable beds and the food was good at both restaurants!
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Jeff

Liked: Staff & service
Clean rooms and excellent staff
Stayed 1 night in Feb 2026
Verified

8/10 Good

Sue

Liked: Cleanliness, staff & service, amenities
Room was very clean and inviting staff was very friendly really enjoyed our stay
Stayed 4 nights in Jan 2026
Verified

10/10 Excellent

Jennifer

Liked: Cleanliness
Clean room, comfotable accommodations.
Stayed 1 night in Feb 2026
Verified

8/10 Good

Delane

Liked: Cleanliness, property conditions & facilities
clean room, helpful and friendly staff!
Stayed 2 nights in Feb 2026
Verified

8/10 Good

Lori

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice place to stay!
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Bruce

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Very friendly staff and the room was nice and comfortable
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Jean

Liked: Cleanliness, property conditions & facilities
Nice place
Stayed 1 night in Jan 2026
Verified

8/10 Good

Joe

Liked: Cleanliness, amenities, property conditions & facilities
Nice room and large pool and hot tub
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Shain

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

merrianne

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The cleaning staff was friendly when we asked for coffee and towels
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

ineke

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice clean modern rooms, the restaurant 1991 is excellent and the staff are very friendly. Clean common areas, brightly lit. Well maintained property
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Joe

Liked: Cleanliness, property conditions & facilities
Spotless room, very courteous staff, and gambling was outstanding.
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Nary

Liked: Cleanliness, amenities, property conditions & facilities
The staff was super friendly and we enjoyed our stay. The kids loved the free pop lol
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Mark

Liked: Cleanliness, staff & service, amenities
Clean rooms, great staff
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Thomas

Liked: Cleanliness, amenities, property conditions & facilities
Excellent service and establishment
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Michaela

Liked: Cleanliness, amenities, property conditions & facilities
Clean room and fun at the casino! My husband had a great birthday.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

John

Liked: Cleanliness, staff & service, property conditions & facilities
Great hotel
Stayed 1 night in Oct 2025