Dossier Hotel is a hotel destination wedding venue in Portland, United States, hosting 0 to 90 guests. Best months: June, July, August, September.
DossierHotel
Dossier Hotel sits in urban Portland and offers an elegant, fully indoor setting for weddings, with a ballroom, banquet hall and conference facilities under one roof.
Dossier Hotel in Portland, open June–September.
Dossier Hotel sits in urban Portland and offers an elegant, fully indoor setting for weddings, with a ballroom, banquet hall and conference facilities under one roof.
The venue seats 90 guests for a ceremony and 90 for a seated dinner, or holds up to 100 standing for a reception, with in-house catering handled by the hotel team.
Accommodation spans standard, premium, studio suite and executive suite categories, including king rooms, double-bed rooms, accessible rooms with roll-in showers and a Premium King Penthouse.
The hotel is around 25 minutes from Portland International Airport (PDX), and we estimate catering at roughly 95 to 185 USD per head.
What Dossier Hotel has put in writing.
Read from the venue's own pages, quoted where we can. Anything marked estimate is ours, from regional rates, and is not a quote. They say they host weddings here.
- Seated dinner
- 90 guestssource
- Standing reception
- 100 guestssource
- Ceremony, seated
- 90 guestssource
“| Alder Ballroom | 24' X 53' | 1,252 | 90 | 100 | 50 | 90 | 30 | 30 |”
“| Alder Ballroom | 24' X 53' | 1,252 | 90 | 100 | 50 | 90 | 30 | 30 |”
“| Alder Ballroom | 24' X 53' | 1,252 | 90 | 100 | 50 | 90 | 30 | 30 |”
- Room types
- 21 listedsource
“Standard Room, 2 Double Beds (Roll-In Shower)”
- Kitchen on site
- Yessource
“Our exceptional catering services feature locally sourced ingredients and creative culinary offerings.”
- Price
- US$95 to US$185 per headestimate
- Nearest airport
- PDX, 25 min by carsource
“PDX”
- Event spaces
- Conference space, conference centre, ballroom and banquet hallsource
- Indoors or out
- Indoorsource
- Setting
- Urban, restored, elegantsource
“Conference space”
“Dossier’s Portland event and meeting spaces for rent feature original artwork, custom chandeliers and arched floor-to-ceiling windows that allow natural light to flood into the rooms with views from our downtown Portland location.”
“In the heart of downtown Portland, at the intersection of SW Alder Street and SW Park Avenue, Dossier puts you near the best of Portland.”
4 our own notes.
Ceremony and seated dining for 90 guests, or 100 standing
Ballroom, banquet hall and conference spaces, all indoor
In-house catering provided by the hotel
Room types from standard doubles to Studio Suites and an Executive Suite Premium King Penthouse
Best held in June, July, August.
The months the weather, and the local rhythm, is kindest to a stay at Dossier Hotel.
Check availability.
Choose a day from the calendar.
We hold dates in pencil. A first note comes back within two business days.
Things worth knowing.
Figures are estimates, modeled from regional rates and public sources, not a quote from the venue. Once the venue claims this page, their own rates take precedence.
Asked along the way.
How many guests can Dossier Hotel host?+
The venue seats 90 for a ceremony and 90 for a seated dinner, with capacity for up to 100 standing.
Is catering provided by the venue?+
Yes, in-house catering is available. We estimate pricing at around 95 to 185 USD per head.
Are ceremonies held indoors?+
Yes. Dossier Hotel is an indoor venue, with event spaces including a ballroom, banquet hall and conference space.
What accommodation is available for guests?+
Options include Standard Rooms with one king or two double beds (up to four guests), Premium Rooms including corner rooms, Studio Suites with a king bed and sofa bed, and Executive Suites including a Premium King Penthouse. Accessible rooms with roll-in showers are also offered.
Which airport should our guests fly into?+
Portland International Airport (PDX) is the nearest airport, an estimated 25 minutes from the hotel.
Others to weigh.








Hold dates at Dossier Hotel.
A note to us with a rough season and guest count. We hold dates in pencil for three weeks before confirmation. A reply comes within two business days, from a person by name.