Conference halls — Premium E5

Versatile premium halls for executive meetings, product launches, and private conferences within the Obsidian Bay complex. Custom AV, full-service catering and dedicated hosting teams ensure seamless events.

Request a site tour Explore VIP hosting

Available halls & highlights

Obsidian Grand E

A grand ballroom with flexible staging, natural light control and premium in-room hospitality for up to 420 guests theatre-style.

Stage-readyAV bundled

Bay Suite Premium

Executive suite ideal for board meetings or intimate seminars with breakout options and private foyer access.

Private foyerFine dining

Harbour Room

Flexible mid-size room with modular seating and rapid tech setup for hybrid events and live streaming.

Hybrid readyStreaming

Capacities & layouts

Choose a layout that fits your agenda; we provide floor plans and on-site support.

Hall / Layout	Theatre	Banquet	Classroom	U-shape
Obsidian Grand E	420	260	180	60
Bay Suite Premium	120	80	54	28
Harbour Room	60	40	30	18

Technology & services

Integrated AV packages: screens, projectors, live mixing, streaming encoders.
High-speed wired & wireless connectivity with redundancy.
On-site technical staff, stagehands and dedicated event manager.
Custom catering menus and beverage services with dietary accommodations.

View catering options

Packages

Basic rigging, projection, microphones and technician for half-day or full-day events.

Multi-camera streaming, dedicated encoder, live graphics and branding, plus remote guest management.

End-to-end planning, hosting staff, bespoke menus, on-site security and guest concierge.

Gallery

Dedicated hosting & contacts

Every booking receives a dedicated events host who manages logistics, technical runs and guest coordination from planning through execution.

Elena Vermeer

Senior Events Manager — contact for proposals, walkthroughs and bespoke requests.

Contact Elena

Quick facts

Dedicated loading bay and freight elevator.
Green rooms and private check-in for VIPs.
On-site parking and valet options.

FAQs

Yes — multi-camera streaming, audience interaction tools and remote speaker management are available.

From coffee breaks to plated dinners and signature cocktails, menus are custom and can meet dietary needs.

Yes — certificates and event-specific risk assessments are provided on request as part of the contract process.

Need help planning?

Our events team will prepare tailored proposals and floor plans. For immediate assistance, call the events desk.

Events desk

Book a walkthrough or request an estimate

Send details via our contacts page. For urgent inquiries call the number in the header.

Open contact form Catering brochure

Venue address

Herengracht 123, *** 1015 CJ, ***