Grand Union Hotel



Summer Hours   (June – August)  Monday – Sunday 5pm-9pm
Fall / Winter / Spring Hours (September – May)  Wednesday – Sunday  Dinner 5pm – 9 pm  
Brunch on Sunday (September – May) 9:00 – 2:00
***We will close after brunch on New Year’s Day and reopen on January 10th, 2024 for regular service
MENU - subject to change depending on season and availability

The Union Grille is one of Montana’s best restaurants featuring a farm to table menu serving the finest and freshest food from local producers ranging from trout to tenderloin.

Enjoy a relaxing dinner in a historic riverside western atmosphere enhanced by an innovative menu, professional courteous service, and a wide selection of fine wine and craft beers.

Seasonal outdoor dining is offered within a stone’s throw of the river, or enjoy dinner in our saloon while sampling some of Montana’s finest microbrews. Private rooms are available for dinner meetings and large groups are welcome. Please call and work with our event coordinator. Reservations are highly recommended and we accept all major credit cards.

The Union Grille is open for evening dining from 5pm to 9pm. During the Summer Peak Season June 1 through September 30th, we are open 6 nights a week (Tuesday through Sunday. Beginning October 1 through May 31st, we are open for dinner service 4 nights a week (Wednesday through Saturday), with weekend brunch being served on Saturdays and Sundays.


The Union Grille’s philosophy on food which is to harvest ingredients at the peak of availability for the best flavors and best offering.  We believe that season and ingredients dictate what we do with them.

The Grand Union Hotel is happy to welcome back Executive Chef Joshua Boyd to the Union Grille.  Joshua joined us from Champaign Illinois over 6 years ago when he moved to Montana with his wife Jayna and their three young sons.

He brings to the Grand Union a high level of talent and great diversity within the restaurant industry.  He prides himself in working with local farmers and establishing relationships within Montana to bring as many local products to the table as possible.

Joshua earned his associate degree in Culinary Arts from the Culinary Institute of America from Hyde Park, New York.   His diverse experience ranges from owning his own butcher shop, working in a high end Italian restaurant to a large catering company handling up to 600 people.

Chef Joshua and his family are extremely happy to make Montana their home and look forward to welcoming our guests and providing them with a true Montana regional experience.