Courtyard by Marriott Baltimore Downtown/McHenry Row — Event Spaces, Floor Plans & Capacities
1803 Porter St, Baltimore, MD 21230
3 rooms · largest space: The Courtyard, 1,904 sq ft177 m²
With 3 event rooms, Courtyard by Marriott Baltimore Downtown/McHenry Row is a flexible choice for meetings and celebrations in Baltimore. The largest space is The Courtyard, 1,904 sq ft177 m². It holds up to 45 guests. Full capacity details for each room are below.
Plan an event in McHenry Room: open a free to-scale layout seating 30 at round tables in its 28 × 45 ft footprint at floors.live/start — no account needed.
Between them, the 3 rooms accommodate theater-style sessions for up to 80, seated banquets for 48 and standing receptions for 75. 2 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.
Unverified listing — compiled from Courtyard by Marriott Baltimore Downtown/McHenry Row’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/maryland/baltimore/courtyard-by-marriott-baltimore-downtown-mchenry-row/?claim=1.
Floor plans
Detailed floor plans for Courtyard by Marriott Baltimore Downtown/McHenry Row 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 |
|---|---|---|---|---|---|---|---|---|
| McHenry RoomPlan this room → | 1,200 sq ft111 m² | 10 ft3 m | 48 | 80 | 40 | 75 | 20 | 30 |
| The LibraryPlan this room → | 400 sq ft37 m² | — | — | — | — | 12 | 14 | — |
| The CourtyardPlan this room → | 1,904 sq ft177 m² | — | — | — | — | 45 | — | — |
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 Baltimore Downtown/McHenry Row?
Courtyard by Marriott Baltimore Downtown/McHenry Row has 3 rooms. The largest space is The Courtyard, 1,904 sq ft. Every room's dimensions and seating capacity by setup are listed on this page. Courtyard by Marriott Baltimore Downtown/McHenry Row's own floor plans are published on its website, linked from this page.
How many event rooms does Courtyard by Marriott Baltimore Downtown/McHenry Row have?
Courtyard by Marriott Baltimore Downtown/McHenry Row has 3 rooms.
What is the largest space at Courtyard by Marriott Baltimore Downtown/McHenry Row?
The Courtyard, 1,904 sq ft.
How many people can Courtyard by Marriott Baltimore Downtown/McHenry Row seat for a banquet?
Up to 48 in McHenry Room.
What is the ceiling height at Courtyard by Marriott Baltimore Downtown/McHenry Row?
The highest ceiling is 10 ft, in McHenry Room.
More event venues near Baltimore
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Other event venues in Baltimore, MD
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Event venues elsewhere in Maryland
- Hyatt Regency Bethesda · Bethesda
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- Marriott Owings Mills Metro Centre · Owings Mills
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- The Westin Baltimore Washington Airport - BWI · Linthicum Heights
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Venues with similar capacity (~80 guests)
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