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Top 21st Birthday Venues in Costa Mesa, CA
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![Bayshore Lounge at Bayshore Lounge in Near Costa Mesa, CA]()
from $60
minimum spend / per sessionCheck availabilityBayshore Lounge
120 guestsBayshore LoungeNear Costa Mesa, CABayshore Lounge is an event venue located on West Coast Highway in Newport Beach, suitable for private celebrations, corporate events, networking functions, rehearsal dinners, and social gatherings.
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![Unique Outdoor beach Venue at Sunsation Venue in Downtown Costa Mesa, CA]()
from $200
hire fee / per hourCheck availabilityUnique Outdoor beach Venue
160 guestsSunsation VenueDowntown Costa Mesa, CASunsation Venue offers a versatile outdoor space with beach vibes, ideal for gatherings of up to 160 guests. Located in Westside Costa Mesa, just 1.5 miles from Newport Beach, this 4,000 sq.
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![Entire Venue at Randy Higbee Gallery in Orange County, Costa Mesa, CA]()
from $800
hire fee / per sessionCheck availabilityEntire Venue
150 guestsRandy Higbee GalleryOrange County, Costa Mesa, CALocated in the heart of Costa Mesa,The Randy Higbee Gallery has been the home base for many events ranging from small engagement parties to big events!
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![Red Semi-Private Bar Area at Time Nightclub in Downtown Costa Mesa, CA]()
from $1200
minimum spend / per sessionCheck availabilityRed Semi-Private Bar Area
20 guestsTime NightclubDowntown Costa Mesa, CARed Semi-Private Bar Area is an exquisite space with beautiful decor and an elegant atmosphere. The space is perfect for any sort of occasion, may it be a grand event or a small gathering, this room will surely impress your
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![Red Semi-Private Couch Area at Time Nightclub in Downtown Costa Mesa, CA]()
from $1200
minimum spend / per sessionCheck availabilityRed Semi-Private Couch Area
30 guestsTime NightclubDowntown Costa Mesa, CAThe space is wheelchair accessible and has accessible toilets available. The club provides drink and bottle service and on-site bar staff manage orders for the area.
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![Rogue Collective Whole Venue Space at Rogue Collective in Orange County, Costa Mesa, CA]()
from $500
hire fee / per hourCheck availabilityRogue Collective Whole Venue Space
150 guestsRogue CollectiveOrange County, Costa Mesa, CAAt Rogue Collective, we make the space work for YOU (and any occasion you can throw at us!) We're all about creativity AND functionality, so whether you want to decorate to your heart's desire or enjoy the space as-is, we've
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![Semi-Private Couch Area at Time Nightclub in Downtown Costa Mesa, CA]()
from $2000
minimum spend / per sessionCheck availabilitySemi-Private Couch Area
30 guestsTime NightclubDowntown Costa Mesa, CAThe Velvet Semi-Private Couch Area is an exquisite space with beautiful decor and an elegant atmosphere that allows you and your party to have a space of your own and join the party as well.
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![Blue Semi-Private Couch Area at Time Nightclub in Downtown Costa Mesa, CA]()
from $3000
minimum spend / per sessionCheck availabilityBlue Semi-Private Couch Area
27 guestsTime NightclubDowntown Costa Mesa, CATime Nightclub is Orange County's most exclusive nightlife venue covering 12,000 sq ft with 2 full bars, a DJ stage, a recessed dance floor, and tiered booth seating.
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![Bar and Lounge at Verde Bar in Near Costa Mesa, CA]()
from $2500
minimum spend / per dayCheck availabilityBar and Lounge
49 guestsVerde BarNear Costa Mesa, CAOur bar and lounge offers a venue for private parties and smaller gatherings, with a maximum capacity of 49 guests, and artwork that lines the walls alongside the deep green and earthy brown tones, making this place very
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![Indoor Space at UC Irvine Langson Orange County Museum of Art in Orange County, Costa Mesa, CA]()
from $150
minimum spend / per dayCheck availabilityIndoor Space
150 guestsUC Irvine Langson Orange County Museum of ArtOrange County, Costa Mesa, CAIndoor Space is an Event Space in the UC Irvine Langson Orange County Museum of Art defined by abundant natural light from floor-to-ceiling glazing. Design: The room presents a minimalist gallery aesthetic: white walls, a
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![Terrace at UC Irvine Langson Orange County Museum of Art in Orange County, Costa Mesa, CA]()
from $100
per person / per eveningCheck availabilityTerrace
500 guestsUC Irvine Langson Orange County Museum of ArtOrange County, Costa Mesa, CAAs Orange County's only garden rooftop terrace, this venue provides a distinctive setting for weddings and special events. Featuring panoramic views, landscaped gardens, and a modern architectural backdrop, the terrace comfortably
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![The Studio at This Modern Romance in Orange County, Costa Mesa, CA]()
from $95
hire fee / per hourCheck availabilityThe Studio
20 guestsThis Modern RomanceOrange County, Costa Mesa, CAA bright studio that benefits from abundant natural daylight. The space has neutral white finishes and a standard ceiling height, providing a controlled environment for tabletop and portrait work.
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FAQs about Top 21st Birthday Venues in Costa Mesa, CA
Booking costs of 21st birthday party venues average $1200 minimum spend per event. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Costa Mesa, based on Tagvenue data:
| From $150 | to $2500 | minimum spend per event |
| From $185 | to $300 | hire fee per hour |
Cheap 21st birthday party venues in Costa Mesa start from $60 minimum spend per event or $95 hire fee per hour. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:
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Bayshore Lounge at Bayshore Lounge, from $60 minimum spend per event (up to 120 guests standing)
Venue said: The venue includes an indoor dining space accommodating up to 60 guests and an outdoor patio with seating for up to 80 guests. The patio is surrounded by landscaped gardens and features a fountain, fire pits, and open-air... -
The Studio at This Modern Romance, from $95 hire fee per hour (up to 20 guests standing)
Venue said: A bright studio that benefits from abundant natural daylight. The space has neutral white finishes and a standard ceiling height, providing a controlled environment for tabletop and portrait work. -
Indoor Space at UC Irvine Langson Orange County Museum of Art, from $150 minimum spend per event (up to 150 guests standing)
Venue said: Indoor Space is an Event Space in the UC Irvine Langson Orange County Museum of Art defined by abundant natural light from floor-to-ceiling glazing. Design: The room presents a minimalist gallery aesthetic: white walls, a...
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Page last updated in October 2026
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