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Hilton Orange County/Costa Mesa
Meetings and events
Housing banquet halls, ballrooms, boardrooms, and breakout areas, our hotel can host a variety of meetings. Experience naturally-lit venues and a free airport shuttle for out-of-town attendees. Our planning staff can assist with A/V services and catering on the day.
- Total event space48,073sq. ft.
- Largest room setup12,160sq. ft.
- Meeting rooms30
- Guest rooms486
Get rooms for your group
Our online group travel tools make it easy to reserve 10 – 25 rooms instantly online.
Host an event
Submit your event details to find out what we can offer.
Create an attendee website
Build a free custom page and share the link with your guests so they can book their rooms.
Event Space Floor Plans
Skip Interactive Floor PlansCapacity Chart
| Event Room Name | Banquet | Conference | Square | Reception | School Room | Theatre | U-Shape |
|---|---|---|---|---|---|---|---|
| Pacific BallroomSquare Feet: 12,160 | 1200 | - | - | 1200 | 640 | 1200 | - |
| Catalina BallroomSquare Feet: 6,300 | 500 | - | - | 500 | 360 | 700 | - |
| Fountain TerraceSquare Feet: 3,344 | 240 | 70 | 80 | 300 | 140 | 300 | 75 |
| Catalina 2Square Feet: 3,315 | 250 | 80 | 80 | 300 | 160 | 350 | 75 |
| Catalina 1Square Feet: 3,150 | 300 | 80 | 250 | - | 160 | 350 | 75 |
| Emerald BaySquare Feet: 3,078 | 240 | - | - | 200 | 120 | 240 | - |
| Pacific 1Square Feet: 3,040 | 200 | 80 | 80 | 300 | 180 | 300 | 75 |
| Pacific 2Square Feet: 3,040 | 200 | 80 | 80 | 300 | 180 | 300 | 75 |
| Pacific 3Square Feet: 3,040 | 200 | 80 | 80 | 300 | 180 | 300 | 75 |
| Pacific 4Square Feet: 3,040 | 260 | 80 | 80 | 300 | 180 | 300 | 75 |
| Newport BeachSquare Feet: 2,262 | 140 | 70 | 70 | 160 | 120 | 200 | 65 |
| Laguna BeachSquare Feet: 2,250 | 140 | 70 | 70 | 160 | 128 | 200 | 65 |
| Bristol 3Square Feet: 2,086 | 140 | 36 | 40 | 180 | 110 | 200 | 40 |
| Garden Terrace PatioSquare Feet: 2,040 | 140 | - | - | 150 | - | 150 | - |
| Balboa BaySquare Feet: 1,917 | 140 | - | 75 | 110 | 104 | 160 | 65 |
| Bristol Terrace PatioSquare Feet: 1,600 | 120 | - | - | 150 | - | 140 | - |
| Balboa Bay 1Square Feet: 1,026 | 80 | 30 | 40 | 60 | 60 | 80 | 35 |
| Emerald Bay 1Square Feet: 1,026 | 60 | 36 | 40 | 60 | 60 | 100 | 36 |
| Emerald Bay 2Square Feet: 1,026 | 60 | 36 | 40 | 60 | 60 | 100 | 36 |
| Emerald Bay 3Square Feet: 1,026 | 60 | 36 | 40 | 60 | 60 | 100 | 36 |
| Newport Beach 2Square Feet: 910 | 40 | 34 | 40 | 50 | 58 | 70 | 36 |
| Laguna Beach 3Square Feet: 900 | 60 | 30 | 36 | 60 | 58 | 70 | 30 |
| Balboa Bay 2Square Feet: 891 | 60 | 25 | 35 | 50 | 40 | 60 | 30 |
| Laguna Beach 2Square Feet: 700 | 40 | 20 | 26 | 50 | 48 | 50 | 24 |
| Bristol 1Square Feet: 695 | 40 | 24 | 30 | 40 | 24 | 45 | 24 |
| Newport Beach 1Square Feet: 676 | 40 | 20 | 26 | 50 | 48 | 50 | 20 |
| Newport Beach 3Square Feet: 676 | 40 | 20 | 26 | 50 | 32 | 50 | 20 |
| Laguna Beach 1Square Feet: 650 | 40 | 20 | 26 | 50 | 48 | 50 | 24 |
| Huntington BeachSquare Feet: 600 | 50 | 30 | 30 | 50 | 32 | 60 | 30 |
| Bristol 2Square Feet: 470 | 20 | 18 | - | 30 | - | - | - |
| Seal BeachSquare Feet: 310 | 10 | 10 | - | - | 12 | 25 | - |
| Huntington Beach 1Square Feet: 300 | 24 | 14 | 12 | 25 | 16 | 25 | 14 |
| Huntington Beach 2Square Feet: 300 | 24 | 14 | 12 | 25 | 16 | 25 | 14 |
| Avalon BaySquare Feet: 220 | 10 | 8 | - | - | 12 | 20 | - |
| Sunset BeachSquare Feet: 180 | 10 | 8 | - | - | 6 | 15 | - |
| Costa Mesa BoardroomSquare Feet: 396 | - | 14 | - | 14 | - | - | - |
| B-2 FoyerSquare Feet: 8,000 | - | - | - | 1000 | - | - | - |
Create an Attendee Website
Create an Attendee Website
Build your own attendee website or contact the hotel to create it for you. Everything you need is in your room block booking confirmation email, including your event dates, the 7-letter hotel code, and your group’s unique special rate code.