Sophisticated Event Spaces in Portland

Whether you’re looking for inspiration, motivation or a place to brainstorm your next power play, you’ll find that our Dossier meeting rooms serve as the ideal venue for a whole variety of events. Host anything from an intimate team workshop to a gathering of more than 100 guests in our approachable and warm private spaces. Dossier’s Portland event and meeting spaces for rent feature original artwork and custom chandeliers. Arched floor-to-ceiling windows allow natural light to flood into the rooms, and frame the views from our downtown Portland location. And when it’s time to unwind after productive meeting, or to begin an evening celebration, Dossier has select wines local winery Cooper’s Hall available on tap.

Our staff can customize each event to suit your unique needs in our state-of-the-art rooms. We’re happy to provide a full complement of audio-visual capabilities, as well as both wired and wireless Internet. We pride ourselves on taking care of all the small details that make an event matter.


Meeting RoomDimensionsArea (SQ. FT)Max Ceiling HeightTheatreClassroomBanquet ConferenceU-ShapeHollow SQReceptionFloor
Alder Ballroom24' X 53'1,25212'120801005648601202nd
Alder East24' X 27'65012'604050282430602nd
Alder West24' X 26'62412'603640282460602nd
Boardroom19' X 12'22812'---10-20202nd
Park Room21' X 27'55012'503040222030502nd

You’re in excellent hands with our Portland event staff.

Let us know what you are looking for, and we’ll work closely with you to create an event that inspires.