Grand Union Hotel


Unforgettable events
lasting memories

October 7 & 8, 2022

Fall Wine Tasting

This annual event in the fall pairs our chef’s delectable game fare with a variety of exquisite wines.

October 31, 2022


Take comfort from ghoulish creatures and freakish things in the Grand Union Hotel and Union Grille.

November 4 & 5, 2002

Hotel’s 140th Anniversary

Come help us celebrate the Hotel’s 140th Anniversary.  Watch for details

Fall 2022

Fall Beer Tasting

This annual Fall event pairs our chef’s delectable fare with a variety of the finest Montana Microbrews.

November 24, 2022


Bring your family together and enjoy traditional Thanksgiving fare in a warm and inviting setting. We will make you feel at home.

Serving from 1:00 pm to 5:30 pm.

December 18, 2022

Holiday Brunch

Join us for our festive brunch as we partake in a spread of Christmas Cheer. The Sunday before Christmas.

December 31, 2022

New Year’s Eve

Come ring in the New Year with an elegant room and dinner package. Enjoy a 5-course dinner. We will also have a relaxing complimentary continental breakfast the next morning. This Grand Event books quickly so make your plans early enough to stay in one of our luxurious rooms. Start your year off in Grand Style.

March 2023

Spring Beer Tasting

This annual spring event pairs our chef’s delectable fare with a variety of the finest Montana Microbrews.

April 9, 2023


This wonderful dinner of Montana Regional Cuisine is complemented by a host of house made baked goods and special desserts.

4-course dinner.

April 28 & 29, 2023

Annual Spring Wine Tasting

This annual event pairs the chef’s delectable fare with a variety of exquisite wines.

5-course dinner paired with wine.  Room and dinner packages available.

May 14, 2023

Mother’s Day

Treat Mom to the day out she deserves with a Grand Experience.

Enjoy a 4-course dinner in the Union Grille.

Serving from 12:30 to 5:30




Interested to book a venue for your own special occasion? Whether you’re planning a private celebration, a one-of-a-kind wedding, a casual work outing or a corporate function, the Grand Union Hotel team will make it extraordinary.


From anniversaries to birthdays to other private parties


Make every moment on your wedding day magical


Fort Benton’s premier business address