Denver Marriott Tech Center — Event Spaces & Capacities

4900 S Syracuse St, Denver, CO 80237

Planning an event in Denver? Denver Marriott Tech Center has 41 function rooms across 94,904 sq ft8,817 m² of function space. The largest room, Rocky Mountain Event Center, hosts up to 1,500 guests. Capacity figures for every setup style are listed per room below.

Plan your event in this space — free

Floor plans

Detailed floor plans for Denver Marriott Tech Center are published on the venue’s official site.

View official floor plans at Marriott ↗Plan your event in this space — free

Work at Denver Marriott Tech Center? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

Room capacities and dimensions for Denver Marriott Tech Center
SpaceCeiling
Aspen AmpitheaterPlan this room →1,537 sq ft143 m²10 ft3 m——102———
AtriumPlan this room →5,459 sq ft507 m²45 ft13.7 m250352—700——
Back Country TerracePlan this room →4,816 sq ft447 m²10 ft3 m80——200——
Blanca PeakPlan this room →725 sq ft67 m²10 ft3 m506039502024
Bluebell RoomPlan this room →520 sq ft48 m²10 ft3 m205024452020
Conifer 1Plan this room →440 sq ft41 m²10 ft3 m204024402018
Conifer 1-2Plan this room →880 sq ft82 m²10 ft3 m608048804036
Conifer 2Plan this room →440 sq ft41 m²10 ft3 m204024402018
Conifer 3Plan this room →440 sq ft41 m²10 ft3 m204024402018
Conifer BallroomPlan this room →1,320 sq ft123 m²10 ft3 m90100901204046
CottonwoodPlan this room →880 sq ft82 m²8.6 ft2.6 m—8051753033
Cottonwood IPlan this room →440 sq ft41 m²8.6 ft2.6 m204024401820
Cottonwood IIPlan this room →440 sq ft41 m²8.6 ft2.6 m204024401820
Crestone PeakPlan this room →494 sq ft46 m²10 ft3 m203521351619
Evergreen A-BPlan this room →4,080 sq ft379 m²16 ft4.9 m24045024040084102
Evergreen A-CPlan this room →6,120 sq ft569 m²16 ft4.9 m360675360600126153
Evergreen A-DPlan this room →8,160 sq ft758 m²16 ft4.9 m480900480800168204
Evergreen A,B,C,D (each)Plan this room →2,040 sq ft190 m²16 ft4.9 m1202251202004251
Evergreen BallroomPlan this room →10,200 sq ft948 m²16 ft4.9 m7001,0506001,000——
Evergreen D-FPlan this room →3,720 sq ft346 m²16 ft4.9 m2203552163508099
Evergreen EPlan this room →840 sq ft78 m²16 ft4.9 m506548752024
Evergreen E-FPlan this room →1,680 sq ft156 m²16 ft4.9 m100130961504048
Evergreen FPlan this room →840 sq ft78 m²16 ft4.9 m506548752024
Evergreen FoyerPlan this room →2,800 sq ft260 m²————175——
Humboldt PeakPlan this room →625 sq ft58 m²10 ft3 m305030401820
Iris RoomPlan this room →520 sq ft48 m²10 ft3 m205024452020
Larkspur RoomPlan this room →858 sq ft80 m²10 ft3 m508051753236
Longs PeakPlan this room →700 sq ft65 m²10 ft3 m306035502024
Lupine RoomPlan this room →567 sq ft53 m²10 ft3 m205024452020
Maroon PeakPlan this room →750 sq ft70 m²10 ft3 m506539602024
Peak FoyerPlan this room →2,115 sq ft196 m²————100——
Pikes PeakPlan this room →1,537 sq ft143 m²10 ft3 m100150901504842
Pinon BoardroomPlan this room →513 sq ft48 m²9.6 ft2.9 m————12—
Pint Brothers Back YardPlan this room →—————150——
PonderosaPlan this room →513 sq ft48 m²9.6 ft2.9 m202418251016
Primrose RoomPlan this room →836 sq ft78 m²10 ft3 m508051753236
Rocky Mountain Event CenterPlan this room →12,240 sq ft1,137 m²40 ft12.2 m9001,4008001,500——
Spruce IPlan this room →572 sq ft53 m²8.2 ft2.5 m304027352023
Spruce IIPlan this room →572 sq ft53 m²8.2 ft2.5 m304027352023
Additional spaces (dimensions only) (2)
Additional spaces with published dimensions only at Denver Marriott Tech Center
SpaceSq ft / m²Ceiling
Atrium & Back Country TerracePlan this room →10,275 sq ft955 m²—
Rocky Mountain Event Center FoyerPlan this room →2,400 sq ft223 m²—

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.