Entertainment & NightlifeUp to 350 guests

The Triple Door

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

At a glance

Destinaitor data

Core specs for The Triple Door.

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

Price tier€€€

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

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.

What's included

Facilities & services

Destinaitor data

Listed facilities

4 meeting rooms

Services & capabilities

Meeting technology

In-house AV & staging
House sound & lighting
Hybrid / live-stream ready
On-site technicians

Catering & F&B

In-house catering
Banquet & plated service
Coffee breaks & receptions
Dietary accommodations

Accessibility

Step-free access
Accessible restrooms
Assistive listening
Reserved seating

Connectivity & support

High-density Wi-Fi
Dedicated event manager
Cloakroom & storage
On-site security

Responsibility

Sustainability & certifications

Sustainability credentials and certifications for this venue are illustrative and pending verification.

Certifications

Green-building certifiedSustainable-events certifiedISO 20121 (events)

Measures in place

LED lighting & smart HVAC
Single-use plastics reduced
Food-waste & recycling program
Locally-sourced catering

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

Getting there

Location & contact

Destinaitor data

216 Union St, Seattle, 98101, WA

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Compare

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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.