Large Parties

Great Parties Are Always On Tap

Are you looking for a great place to have a casual gathering, your rehearsal dinner, office party, alumni game day bash or reunion?

Designed around a working brewery, we can entertain parties of all sizes and we'll cater to your every need in our private and semi private areas. Conveniently located in the Westminster Promenade off Highway 36 near the Westin hotel, we also offer free parking.

Promenade Room

  • Fully private event space
  • Seats up to 50 guests comfortably or 50 cocktail style
  • 2 Smart Flat Screen TVs for presentations & viewing
Promenade Room - Rock Bottom Westminster.JPG

Brewer’s Lounge

  • Open & raised event space overlooking the main dining & bar area.
  • Seats up to 24 guests in lounge style table and chairs or 24 cocktail style
  • Complete with a full, private bar and 3 TVs
Brewer's Lounge - Rock Bottom Westminster.jpg

Beer Garden

  • Glass enclosed semi-private event space
  • Seats up to 36 guests or 30 cocktail style
  • 2 Mounted TVs
  • Private Patio Annex available, weather permitting. Additional purchase commitment required
Beer Garden 2 - Rock Bottom Westminster.jpg

Patio - Rock Bottom Westminster.jpg


The whole Brewery & Restaurant has a maximum capacity of 350 guests. We can create customized menus which can include beer and food pairing stations and we are happy to work with you to see that your vision comes to life! We work closely with our Chef to make sure all dietary needs are met and everyone's tastes are accommodated. We can also incorporate brew tours into your event here at Rock Bottom. Your guests can meet the brewer, sample a beer and tour the brew house. Your perfectly crafted event awaits!


Please contact Kelly Poirier, Area Group Sales Manager at for details or call 720.626.0775

If you would like to schedule a reservation for 15 guests or less, please call our host at (720) 566-0198, and they will be happy to take your request.

Group & Event Reviews