Denver Marriott Tech Center — Event Spaces, Floor Plans & Capacities
4900 S Syracuse St, Denver, CO 80237
31 rooms · largest space: Rocky Mountain Event Center, 12,240 sq ft1,137 m²
Planning an event in Denver? Denver Marriott Tech Center has 31 meeting and event rooms. The largest space is Rocky Mountain Event Center, 12,240 sq ft1,137 m². It holds up to 1,500 guests. Capacity figures for every setup style are listed per room below.
Plan an event in Rocky Mountain Event Center: open a free to-scale layout seating 720 at round tables in its 120 × 102 ft footprint at floors.live/start — no account needed.
Between them, the 31 rooms accommodate theater-style sessions for up to 1,400, seated banquets for 900 and standing receptions for 1,500. 14 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.
Unverified listing — compiled from Denver Marriott Tech Center’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/colorado/denver/denver-marriott-tech-center/?claim=1.
Floor plans
Detailed floor plans for Denver Marriott Tech Center are published on the venue’s official site.
Work at Denver Marriott Tech Center? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
31 rooms, 41 configurations. Combined and divided set-ups are listed under their room.
| Space | Ceiling | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aspen AmpitheaterPlan this room → | 1,537 sq ft143 m² | 10 ft3 m | — | — | 102 | — | — | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| AtriumPlan this room → | 5,459 sq ft507 m² | 45 ft13.7 m | 250 | 352 | — | 700 | — | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Back Country TerracePlan this room → | 4,816 sq ft447 m² | 10 ft3 m | 80 | — | — | 200 | — | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 configuration with Back Country Terrace
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| Blanca PeakPlan this room → | 725 sq ft67 m² | 10 ft3 m | 50 | 60 | 39 | 50 | 20 | 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bluebell RoomPlan this room → | 520 sq ft48 m² | 10 ft3 m | 20 | 50 | 24 | 45 | 20 | 20 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Conifer 1Plan this room → | 440 sq ft41 m² | 10 ft3 m | 20 | 40 | 24 | 40 | 20 | 18 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2 configurations with Conifer 1
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| Conifer 2Plan this room → | 440 sq ft41 m² | 10 ft3 m | 20 | 40 | 24 | 40 | 20 | 18 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Conifer 3Plan this room → | 440 sq ft41 m² | 10 ft3 m | 20 | 40 | 24 | 40 | 20 | 18 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cottonwood IPlan this room → | 440 sq ft41 m² | 8.6 ft2.6 m | 20 | 40 | 24 | 40 | 18 | 20 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 configuration with Cottonwood I
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| Cottonwood IIPlan this room → | 440 sq ft41 m² | 8.6 ft2.6 m | 20 | 40 | 24 | 40 | 18 | 20 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Crestone PeakPlan this room → | 494 sq ft46 m² | 10 ft3 m | 20 | 35 | 21 | 35 | 16 | 19 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Evergreen A,B,C,D (each)Plan this room → | 2,040 sq ft190 m² | 16 ft4.9 m | 120 | 225 | 120 | 200 | 42 | 51 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
6 configurations with Evergreen A,B,C,D (each)
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| Evergreen EPlan this room → | 840 sq ft78 m² | 16 ft4.9 m | 50 | 65 | 48 | 75 | 20 | 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Evergreen FPlan this room → | 840 sq ft78 m² | 16 ft4.9 m | 50 | 65 | 48 | 75 | 20 | 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Evergreen FoyerPlan this room → | 2,800 sq ft260 m² | — | — | — | — | 175 | — | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Humboldt PeakPlan this room → | 625 sq ft58 m² | 10 ft3 m | 30 | 50 | 30 | 40 | 18 | 20 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Iris RoomPlan this room → | 520 sq ft48 m² | 10 ft3 m | 20 | 50 | 24 | 45 | 20 | 20 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Larkspur RoomPlan this room → | 858 sq ft80 m² | 10 ft3 m | 50 | 80 | 51 | 75 | 32 | 36 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Longs PeakPlan this room → | 700 sq ft65 m² | 10 ft3 m | 30 | 60 | 35 | 50 | 20 | 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lupine RoomPlan this room → | 567 sq ft53 m² | 10 ft3 m | 20 | 50 | 24 | 45 | 20 | 20 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Maroon PeakPlan this room → | 750 sq ft70 m² | 10 ft3 m | 50 | 65 | 39 | 60 | 20 | 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Peak FoyerPlan this room → | 2,115 sq ft196 m² | — | — | — | — | 100 | — | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pikes PeakPlan this room → | 1,537 sq ft143 m² | 10 ft3 m | 100 | 150 | 90 | 150 | 48 | 42 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pinon BoardroomPlan this room → | 513 sq ft48 m² | 9.6 ft2.9 m | — | — | — | — | 12 | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pint Brothers Back YardPlan this room → | — | — | — | — | — | 150 | — | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PonderosaPlan this room → | 513 sq ft48 m² | 9.6 ft2.9 m | 20 | 24 | 18 | 25 | 10 | 16 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Primrose RoomPlan this room → | 836 sq ft78 m² | 10 ft3 m | 50 | 80 | 51 | 75 | 32 | 36 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Rocky Mountain Event CenterPlan this room → | 12,240 sq ft1,137 m² | 40 ft12.2 m | 900 | 1,400 | 800 | 1,500 | — | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Spruce IPlan this room → | 572 sq ft53 m² | 8.2 ft2.5 m | 30 | 40 | 27 | 35 | 20 | 23 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Spruce IIPlan this room → | 572 sq ft53 m² | 8.2 ft2.5 m | 30 | 40 | 27 | 35 | 20 | 23 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Additional spaces (dimensions only) (1)
| Space | Sq ft / m² | Ceiling |
|---|---|---|
| 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.
Sizing another room? Try the event room capacity calculator or the floor plan scale converter, or compare the largest event spaces in Denver.
Frequently asked questions
What is the floor plan of Denver Marriott Tech Center?
Denver Marriott Tech Center has 31 rooms. The largest space is Rocky Mountain Event Center, 12,240 sq ft (120 × 102 ft). Every room's dimensions and seating capacity by setup are listed on this page. Denver Marriott Tech Center's own floor plans are published on its website, linked from this page.
How many event rooms does Denver Marriott Tech Center have?
Denver Marriott Tech Center has 31 rooms. 41 configurations are listed on this page.
What is the largest space at Denver Marriott Tech Center?
Rocky Mountain Event Center, 12,240 sq ft: 120 × 102 ft, 900 banquet / 1,400 theater.
How many people can Denver Marriott Tech Center seat for a banquet?
Up to 900 in Rocky Mountain Event Center. The next largest room, Evergreen Ballroom, seats 700.
What is the ceiling height at Denver Marriott Tech Center?
The highest ceiling is 45 ft, in Atrium.
More event venues near Denver
All 18 event venues in Denver, CO →
Nearest venues to Denver Marriott Tech Center
- Hyatt Regency Denver Tech Center · Denver, CO · 0.2 mi straight-line
- Courtyard by Marriott Denver Tech Center · Greenwood Village, CO · 2.3 mi straight-line
- The Inverness Denver, a Hilton Golf & Spa Resort · Englewood, CO · 4.3 mi straight-line
Other event venues in Denver, CO
- Hyatt Regency Denver at Colorado Convention Center · 51 rooms
- Sheraton Denver Downtown Hotel · 58 rooms
- Hyatt Regency Denver Tech Center · 26 rooms
- The Westin Denver Downtown · 26 rooms
- Renaissance Denver Hotel & Conference Center · 25 rooms
- The Westin Denver International Airport · 24 rooms
- The Ritz-Carlton, Denver · 17 rooms
- the Curtis Denver - a DoubleTree by Hilton Hotel · 20 rooms
- DoubleTree by Hilton Hotel Denver · 14 rooms
- The Slate Hotel Denver Downtown, Tapestry by Hilton · 10 rooms
Event venues elsewhere in Colorado
- The Inverness Denver, a Hilton Golf & Spa Resort · Englewood
- Hyatt Regency Denver Anschutz Medical Campus · Aurora
- Denver Marriott West · Golden
- Denver Airport Marriott at Gateway Park · Aurora
- Denver Marriott South at Park Meadows · Lone Tree
- Denver Marriott Westminster · Westminster
- Embassy Suites by Hilton Colorado Springs · Colorado Springs
- Aloft by Marriott Broomfield Denver · Broomfield
Venues with similar capacity (~1,500 guests)
- Hilton Chicago/Oak Brook Hills Resort & Conference Center · Oak Brook, IL
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- Hyatt Regency · Baltimore, MD
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