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Hilton Orange County/Costa Mesa
Meetings and events
For premium event space Orange County planners trust, our hotel offers 50,000 sq. ft. of meeting space—ballrooms, banquet halls, and boardrooms with natural light. Enjoy A/V support, catering, and a free airport shuttle for guests.
- 30
- Meeting rooms
- 486
- Guest rooms
- 12,160sq. ft.Square Feet
- Largest room setup
- 47,679sq. ft.Square Feet
- Total event space
Reserve hotel rooms
Instantly reserve between 10-25 hotel rooms for your group. Your guests can pay for their rooms later.Host an event
Submit your event details to find out what we can offer.Book meeting space
Find and book meeting space for up to 35 people.Create an attendee website
Build a free custom page and share the link with your guests so they can book their rooms.
Event Catering
Our catering experts will help you plan a memorable meal for your event.
Capacity chart
Chart displays number of guests per room layout.
| Event Room Name | Banquet | Conference | Square | Reception | School Room | Theatre | U-Shape |
|---|---|---|---|---|---|---|---|
| Pacific BallroomSquare Feet: 12,160 | 1200 | 0 | 0 | 1200 | 640 | 1200 | 0 |
| B-2 FoyerSquare Feet: 8,000 | 0 | 0 | 0 | 1000 | 0 | 0 | 0 |
| Catalina BallroomSquare Feet: 6,300 | 500 | 0 | 0 | 500 | 360 | 700 | 0 |
| Fountain TerraceSquare Feet: 3,200 | 240 | 70 | 80 | 300 | 140 | 300 | 75 |
| Catalina 1Square Feet: 3,150 | 300 | 80 | 250 | 0 | 160 | 350 | 75 |
| Catalina 2Square Feet: 3,150 | 250 | 80 | 80 | 300 | 160 | 350 | 75 |
| Emerald BaySquare Feet: 3,078 | 240 | 0 | 0 | 200 | 120 | 240 | 0 |
| 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 |
| Garden Terrace PatioSquare Feet: 2,040 | 140 | 0 | 0 | 150 | 0 | 150 | 0 |
| Bristol 3Square Feet: 1,920 | 140 | 36 | 40 | 180 | 110 | 200 | 40 |
| Balboa BaySquare Feet: 1,917 | 140 | 0 | 75 | 110 | 104 | 160 | 65 |
| Bristol Terrace PatioSquare Feet: 1,600 | 120 | 0 | 0 | 150 | 0 | 140 | 0 |
| 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 |
| Newport Beach 1Square Feet: 676 | 40 | 20 | 26 | 50 | 48 | 50 | 20 |
| Newport Beach 3Square Feet: 676 | 40 | 20 | 26 | 50 | 32 | 50 | 20 |
| Bristol 1Square Feet: 660 | 40 | 24 | 30 | 40 | 24 | 45 | 24 |
| 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: 450 | 20 | 18 | 0 | 30 | 0 | 0 | 0 |
| Costa Mesa BoardroomSquare Feet: 396 | 0 | 14 | 0 | 14 | 0 | 0 | 0 |
| Avalon BaySquare Feet: 360 | 10 | 8 | 0 | 0 | 12 | 20 | 0 |
| Huntington Beach 1Square Feet: 300 | 24 | 14 | 12 | 25 | 16 | 25 | 14 |
| Huntington Beach 2Square Feet: 300 | 24 | 14 | 12 | 25 | 16 | 25 | 14 |
| Seal BeachSquare Feet: 255 | 10 | 10 | 0 | 0 | 12 | 25 | 0 |
| Sunset BeachSquare Feet: 231 | 10 | 8 | 0 | 0 | 6 | 15 | 0 |