A Venue Built for Celebration
Ambassador Event Center is a modern 6,000 square foot event venue on Alton Parkway in Irvine, centrally located between North and South Orange County. The venue offers multiple spaces — including the full ballroom, outdoor courtyard, and a casual gym space — giving you flexibility to design your event exactly the way you want it.
The ballroom seats up to 220 guests for plated events, 250 for buffet dining, and up to 300 for cocktail-style receptions. For more intimate gatherings, the gym accommodates up to 100 guests for a relaxed cocktail reception or casual celebration.
- Birthday Celebrations & Milestone Parties
- Quinceañeras & Sweet 16s
- Anniversary Dinners
- Nonprofit Galas & Fundraisers
- Casino Nights & Silent Auctions
- Retirement Celebrations
- Graduation Parties
- Cocktail Receptions & Happy Hours
Outdoor Courtyard for Cocktail Hours & Casual Events
The Ambassador's outdoor courtyard adds a unique open-air element to any social event. Use it for cocktail hours before a dinner reception, a DJ set, a specialty vendor, or a relaxed evening of networking. It's one of the few outdoor event spaces in Irvine suited for both intimate gatherings and large celebrations.
Frequently Asked Questions
What types of social events does Ambassador host?▼
Birthday parties, quinceañeras, anniversary dinners, gala fundraisers, casino nights, silent auctions, graduation celebrations, and cocktail receptions.
How many guests can the venue accommodate?▼
The ballroom holds up to 220 seated, 250 buffet, or 300 cocktail-style. The gym space holds up to 100 for casual receptions.
Is there outdoor event space available?▼
Yes. The outdoor courtyard is available for cocktail hours, DJ events, and casual receptions.
Do I need to hire my own caterer?▼
No — Canyon Catering is the exclusive caterer at Ambassador. All food, beverage, and staffing is handled through them.
How do I check availability?▼
Use the contact form below or call 714-970-7777 to inquire about your event date.