Trivia every Thursday @ 6pm! Special trivia: Literary Trivia – Thursday March 29th – Come and join us for trivia related to great literary works and we will be reading excerpts from some not so great literary works. We are coordinating this evening with the Marshalltown Public Library so bring some friends and have some great fun at IRB.
Jordan Bruce creates unique, inspired music that blends all of the right influences—past and present. His distinctive lyrical sensibilities and the wealth of talented musicians he surrounds himself with, result in a refreshing and unpredictable concoction. Performing March 10th, 2018 at 8pm.
MonkeyFinger rocks the brewery: Saturday, March 17h @ 7:30pm. Band Members: Joe Sutherland (lead guitar), Don Ballalatak (bass), Dave Powell (drums), Moon Chaplin (lead vocals). Energetic performance doing covers from the 60's, 70's, 80's, 90's.

Join the IRB Club and receive your own stainless steel member growler. Our membership is for the life of our brewery. One time purchase = lifetime of hoppiness.

Our tap room offers a unique and inviting space for parties and events. The tap room can be reserved for groups up to 40 people.

  • Testimonial #3
    “Here at Iowa River Brewing Company our focus is on identifying unique beers and creating a fun and informative tasting experience.  Now in our 3rd year we’ve brewed over 300 beers, you’re sure to find something new on tap at Iowa River Brewing!”  ...
  • Premium Products
    Our beers are handcrafted in our brewery and served in the adjoining...
  • IRB Club
    The IRB Club is our membership program that rewards members with discounts...
  • Brewing Ingredients
    We use the best ingredients from all over the world to hand-craft...
  • IRB Stuff
    Show your support of the brewery by sporting one of our many logo items....


Welcome to Iowa River Brewing Company! We are a small batch craft brewery located in Marshalltown, Iowa. Come visit our tap room and enjoy one of our handcrafted beers made on site from high-quality ingredients from around the world, including hops from our own local hop farm.  We love to talk about our beers and the story behind our tap room, so come for a beer and stay for awhile!


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