Delta Hotels by Marriott Anaheim Garden Grove — Event Spaces, Floor Plans & Capacities

12021 Harbor Blvd, Garden Grove, CA 92840

Delta Hotels by Marriott Anaheim Garden Grove in Garden Grove offers 32 event spaces across 77,203 sq ft7,172 m² of function space. The largest room, Santa Rosa Ballroom, hosts up to 1,000 guests. Explore the floor plans and capacity charts below, or start arranging your own layout in the free planner.

Across its 32 spaces, Delta Hotels by Marriott Anaheim Garden Grove handles theater-style sessions for up to 1,000, seated banquets for 810 and standing receptions for 1,000. 6 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

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Floor plans

Detailed floor plans for Delta Hotels by Marriott Anaheim Garden Grove are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Delta Hotels by Marriott Anaheim Garden Grove
SpaceCeiling
Santa Rosa BallroomPlan this room →10,070 sq ft936 m²16 ft4.9 m8101,0006001,000—100
Santa Rosa APlan this room →5,035 sq ft468 m²16 ft4.9 m400500300500—75
Santa Rosa BPlan this room →5,035 sq ft468 m²16 ft4.9 m500500300500—75
Santa Rosa Pre-FunctionPlan this room →2,862 sq ft266 m²16 ft4.9 m100——250——
Santa Rosa PatioPlan this room →3,182 sq ft296 m²—180200—250——
Catalina BallroomPlan this room →7,021 sq ft652 m²14 ft4.3 m450650360700—85
Catalina APlan this room →2,305 sq ft214 m²14 ft4.3 m1501901202006055
Catalina A1Plan this room →814 sq ft76 m²14 ft4.3 m507040703025
Catalina A2Plan this room →714 sq ft66 m²14 ft4.3 m507040703025
Catalina A3Plan this room →687 sq ft64 m²14 ft4.3 m507040703025
Catalina A1/A2Plan this room →1,531 sq ft142 m²14 ft4.3 m100120701505040
Catalina A2/A3Plan this room →1,397 sq ft130 m²14 ft4.3 m100120701505040
Catalina BPlan this room →2,466 sq ft229 m²14 ft4.3 m1802001202006055
Catalina CPlan this room →2,144 sq ft199 m²14 ft4.3 m1801901202006055
Catalina C1Plan this room →761 sq ft71 m²14 ft4.3 m507040702525
Catalina C2Plan this room →667 sq ft62 m²14 ft4.3 m507040702525
Catalina C3Plan this room →642 sq ft60 m²14 ft4.3 m507040702525
Catalina C1/C2Plan this room →1,430 sq ft133 m²14 ft4.3 m100120701405040
Catalina C2/C3Plan this room →1,308 sq ft122 m²14 ft4.3 m100120701405040
Catalina Pre-FunctionPlan this room →3,400 sq ft316 m²—80——250——
Avalon 1Plan this room →351 sq ft33 m²8 ft2.4 m10———12—
Avalon 2Plan this room →663 sq ft62 m²8 ft2.4 m405527402220
Avalon 3Plan this room →676 sq ft63 m²8 ft2.4 m405527402220
AnacapaPlan this room →557 sq ft52 m²8 ft2.4 m504830702825
Anacapa 1Plan this room →381 sq ft35 m²8 ft2.4 m202821402220
Anacapa 2Plan this room →176 sq ft16 m²8 ft2.4 m101591510—
Anacapa Pre-FunctionPlan this room →336 sq ft31 m²—50——70——
Santa CruzPlan this room →209 sq ft19 m²8 ft2.4 m10149—10—
California GrillPlan this room →4,800 sq ft446 m²—140——300——
California BoardroomPlan this room →336 sq ft31 m²—————14—
Santa BarbaraPlan this room →396 sq ft37 m²——3015—1616
Additional spaces (dimensions only) (1)
Additional spaces with published dimensions only at Delta Hotels by Marriott Anaheim Garden Grove
SpaceSq ft / m²Ceiling
Outdoor Valet AreaPlan this room →14,851 sq ft1,380 m²1 ft0.3 m

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

Frequently asked questions

How many event spaces does Delta Hotels by Marriott Anaheim Garden Grove have?
Delta Hotels by Marriott Anaheim Garden Grove has 32 event spaces totaling 77,203 sq ft.
What is the largest event space at Delta Hotels by Marriott Anaheim Garden Grove?
The largest event space at Delta Hotels by Marriott Anaheim Garden Grove is Santa Rosa Ballroom, which holds up to 1,000 guests across 10,070 sq ft.
What is the banquet capacity of Santa Rosa Ballroom at Delta Hotels by Marriott Anaheim Garden Grove?
Santa Rosa Ballroom seats up to 810 guests in a banquet layout.
How many people fit in Santa Rosa Ballroom theater-style?
Santa Rosa Ballroom holds up to 1,000 guests in a theater setup.
What are the dimensions of Santa Rosa Ballroom?
Santa Rosa Ballroom measures 95 × 106 ft (10,070 sq ft) with 16 ft ceilings.

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