Tell us about your event, then we'll contact you and plan it together
Take advantage of over 40,000 square feet of meeting space in the heart of Costa Mesa
Discover a haven of wellness and renewal to feed your journey in Orange County.
Our banquet halls accommodate everything from intimate bridal parties to grand wedding receptions
Please note: all room sizes are approximate.
The Westin South Coast Plaza, Costa Mesa has 24 event rooms.
The largest capacity event room is the Plaza Ballroom. It has a capacity of 900.
Yes, The Westin South Coast Plaza, Costa Mesa provides wedding services.
To book a meeting or event at The Westin South Coast Plaza, Costa Mesa click here
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