Marriott Owings Mills Metro Centre — Event Spaces & Capacities
10101 Grand Central Ave, Owings Mills, MD 21117
Planning an event in Owings Mills? Marriott Owings Mills Metro Centre has 19 function rooms across 32,713 sq ft3,039 m² of function space. The largest room, Magnolia Ballroom, hosts up to 891 guests. Capacity figures for every setup style are listed per room below.
Floor plans
Detailed floor plans for Marriott Owings Mills Metro Centre are published on the venue’s official site.
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Room capacities & dimensions
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape |
|---|---|---|---|---|---|---|---|---|
| Magnolia BallroomPlan this room → | 6,240 sq ft580 m² | 20 ft6.1 m | 520 | 891 | 367 | 780 | 271 | 219 |
| Magnolia Salon APlan this room → | 1,624 sq ft151 m² | 20 ft6.1 m | 162 | 232 | 116 | 203 | 70 | 46 |
| Magnolia Salon BPlan this room → | 1,624 sq ft151 m² | 20 ft6.1 m | 173 | 248 | 102 | 217 | 75 | 49 |
| Magnolia Salon CPlan this room → | 1,736 sq ft161 m² | 20 ft6.1 m | 162 | 232 | 95 | 203 | 70 | 46 |
| Magnolia Salon DPlan this room → | 1,692 sq ft157 m² | 20 ft6.1 m | 162 | 232 | 95 | 203 | 70 | 46 |
| Mulberry RoomPlan this room → | 529 sq ft49 m² | 20 ft6.1 m | 52 | 75 | 31 | 65 | 23 | 15 |
| Tillery Private Dining RoomPlan this room → | 1,920 sq ft178 m² | 20 ft6.1 m | 192 | 274 | 113 | 240 | 83 | 64 |
| Alder BoardroomPlan this room → | 635 sq ft59 m² | 20 ft6.1 m | — | — | — | — | 14 | 13 |
| Alder Boardroom TerracePlan this room → | 542 sq ft50 m² | 20 ft6.1 m | 45 | — | — | 30 | 18 | — |
| Magnolia Ballroom TerracePlan this room → | 1,984 sq ft184 m² | 20 ft6.1 m | 165 | 330 | — | 248 | — | — |
| Magnolia Ballroom PrefunctionPlan this room → | 2,875 sq ft267 m² | 20 ft6.1 m | — | — | — | 359 | — | — |
| Willow RoomPlan this room → | 1,834 sq ft170 m² | 20 ft6.1 m | 212 | 304 | 125 | 266 | 92 | 60 |
| Willow Salon APlan this room → | 1,064 sq ft99 m² | 20 ft6.1 m | 106 | 152 | 85 | 133 | 46 | 30 |
| Willow Salon BPlan this room → | 1,064 sq ft99 m² | 20 ft6.1 m | 106 | 152 | 85 | 133 | 46 | 30 |
| Willow TerracePlan this room → | — | 20 ft6.1 m | 106 | 162 | 85 | 162 | 46 | 30 |
| Hawthorne BallroomPlan this room → | 3,708 sq ft344 m² | 20 ft6.1 m | 370 | 529 | 218 | 463 | 161 | 105 |
| Hawthorne Salon APlan this room → | 930 sq ft86 m² | 20 ft6.1 m | 109 | 156 | 64 | 121 | 47 | 31 |
| Hawthorne Salon BPlan this room → | 1,620 sq ft151 m² | 20 ft6.1 m | 202 | 231 | 95 | 202 | 70 | 46 |
| Hawthorne Salon CPlan this room → | 1,092 sq ft101 m² | 20 ft6.1 m | 93 | 132 | 54 | 116 | 40 | 26 |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.