Courtyard by Marriott Columbus Dublin — Event Spaces, Floor Plans & Capacities
5175 Post Rd, Dublin, OH 43017
3 rooms · largest space: Blarney Room, 637 sq ft59 m²
Courtyard by Marriott Columbus Dublin gives Dublin event planners 3 rooms to work with. The largest space is Blarney Room, 637 sq ft59 m². It holds up to 45 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.
Plan an event in Blarney Room: open a free to-scale layout seating 10 at round tables in its 25 × 26 ft footprint at floors.live/start — no account needed.
Across its 3 rooms, Courtyard by Marriott Columbus Dublin handles theater-style sessions for up to 45, seated banquets for 30 and standing receptions for 30. 3 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.
Unverified listing — compiled from Courtyard by Marriott Columbus Dublin’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/ohio/dublin/courtyard-by-marriott-columbus-dublin/?claim=1.
Floor plans
Detailed floor plans for Courtyard by Marriott Columbus Dublin are published on the venue’s official site.
Work at this venue? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
3 rooms
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape |
|---|---|---|---|---|---|---|---|---|
| Blarney RoomPlan this room → | 637 sq ft59 m² | 10 ft3 m | 30 | 45 | 27 | 30 | 28 | 18 |
| Celtic RoomPlan this room → | 637 sq ft59 m² | 10 ft3 m | 30 | 45 | 30 | 30 | 28 | 18 |
| Eire SuitePlan this room → | 200 sq ft19 m² | 10 ft3 m | — | — | — | — | 8 | — |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.
Sizing another room? Try the event room capacity calculator or the floor plan scale converter.
Frequently asked questions
What is the floor plan of Courtyard by Marriott Columbus Dublin?
Courtyard by Marriott Columbus Dublin has 3 rooms. The largest space is Blarney Room, 637 sq ft (24.5 × 26 ft). Every room's dimensions and seating capacity by setup are listed on this page. Courtyard by Marriott Columbus Dublin's own floor plans are published on its website, linked from this page.
How many event rooms does Courtyard by Marriott Columbus Dublin have?
Courtyard by Marriott Columbus Dublin has 3 rooms.
What is the largest space at Courtyard by Marriott Columbus Dublin?
Blarney Room, 637 sq ft: 24.5 × 26 ft, 30 banquet / 45 theater.
How many people can Courtyard by Marriott Columbus Dublin seat for a banquet?
Up to 30 in Blarney Room. The next largest room, Celtic Room, seats 30.
What is the ceiling height at Courtyard by Marriott Columbus Dublin?
The highest ceiling is 10 ft, in Blarney Room.
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