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The Triple Door
Entertainment & NightlifePerforming ArtsUp to 350 guests

The Triple Door

Seattle, Washington· €€€

216 Union St, Seattle, 98101, WA
OverviewSpacesPlanning & facilitiesSimilar

About this venue

Musicquarium bar & lounge- reception capacity: 175 The Triple Door theater - sit-down event w/ stage capacity: 265 4 private theater viewing suites capacity: 4-6, combinable

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At a glance

Destinaitor data

Core specs for The Triple Door.

Capacity
Up to 350 guests
Spaces
4 rooms
Largest room
5 820 m²

Fit at a glance

The details a planner checks to confirm this venue can host their format.

Capacity

Up to 350 guests

Spaces

4 rooms

Largest room

5 820 m²

Theatre seating

265 seats

Banquet seating

265 seats

Your floor plan

Spaces & capacity

Destinaitor data · Jun 2026

How many people this venue seats in each room layout, from its own event-space data. Confirm exact figures for your floor plan.

Theatre265guests
Classroom265guests
Banquet265guests
Reception350guests

Largest single room: 5 820 m² across 4 configurable spaces.

From the venue

Plan your event here

Destinaitor data

Practical details and facilities published on the venue's own website.

Listed facilities

Destinaitor data
4 meeting rooms

Where they'll stay

Accommodation

Destinaitor data

On-site rooms at The Triple Door and the wider hotel stock in Seattle for housing your delegates.

In Seattle

Hotels
80
Hotel rooms
15 000
Five-star hotels
2
Four-star hotels
20

Flagship hotels nearby

  • Best Western Plus Pioneer Square Hotel Downtown
  • Best Western Seattle Airport Hotel
  • Best Western Plus Executive Inn

Bottom line

Is The Triple Door right for your event?

The Triple Door suits events that match its capacity and space profile in Seattle. Use the figures above to check your headcount and room needs, then confirm dates, setup and pricing directly.

Best for events around Up to 350 guests
Confirm exact room setups and ceiling heights for your floor plan
Check availability and a quote for your dates with the venue or the agent

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Sections marked Destinaitor data draw on the verified catalog; anything marked Sample is illustrative content pending verification. Confirm specifics with the venue.

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