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Private Backyard for Kids Bday Parties
Serving the Costa Mesa, CA area5.0 (16)
60 guests
Day at the Park
Serving the Costa Mesa, CA area5.0 (88)
50 guests
Aim Living Services
Serving the Costa Mesa, CA area4.9 (95)
70 guests
Brains X Brawn
Serving the Costa Mesa, CA area5.0 (11)
45 guests
Cybercity Lounge
Serving the Costa Mesa, CA area5.0 (45)
65 guests
Media Pollution
Serving the Costa Mesa, CA area5.0 (13)
50 guests
Grand, Spacious Lounge & Terrace in Costa Mesa
Mesa Verde, Costa Mesa, CA4.6 (84)
75 guests
Parc Campo – Superb Event Space in Costa Mesa
Mesa Verde, Costa Mesa, CA4.3 (64)
60 guests
Exclusive Game Room Event Space- perfect for parties and business gatherings
Westside Costa Mesa, CA5.0 (3)
20 guests
Sunsation Venue
Westside Costa Mesa, CA5.0 (13)
150 guests
The Country Club
East Side Costa Mesa, CA5.0 (2)
230 guests
Playa Mesa Kitchen
East Side Costa Mesa, CA90 guests
The Commune Club
Costa Mesa, CA4.8 (8)
80 guests
Colab Space
3.3 miles from Costa Mesa, CA5.0 (1)
130 guests
Ziba Photo Video & Venues
4 miles from Costa Mesa, CA4.9 (143)
100 guests
Backyard Hangout Space for your Event
8.4 miles from Costa Mesa, CA4.5 (4)
50 guests
Vintage Vibes, Retro Flair – The Ultimate Spot for Unforgettable Celebrations!
9.6 miles from Costa Mesa, CA4.7 (3)
120 guests
Mid Century Modern Event Space
Serving the Costa Mesa, CA area44 guests
Barbie Themed Event Space -- Perfect for Showers, Birthday parties, Bachelorettes, and more!
Serving the Costa Mesa, CA area5.0 (1)
20 guests
Patricio’s
Serving the Costa Mesa, CA area5.0 (52)
30 guests
Big Backyard Perfect for Photos and Parties
Serving the Costa Mesa, CA area5.0 (3)
25 guests
Tea Party/Birthday/Pool Party in a Nature Setting
Serving the Costa Mesa, CA area5.0 (3)
50 guests
Alice in Wonderland Theme Cocktail Lounge on Main Street
Serving the Costa Mesa, CA area4.9 (9)
100 guests
Modern space for Elegant and Memorable Dinner Parties and Birthdays
Serving the Costa Mesa, CA area25 guests
Intimate and Elegant Lounge Perfect for Special Celebrations and Photo Shoots
Serving the Costa Mesa, CA area4.9 (114)
150 guests
BLUSH
Serving the Costa Mesa, CA area4.9 (7)
250 guests
Elegant Banquet Hall for your Next Party, Birthday, or Celebration!
Serving the Costa Mesa, CA area200 guests
Godspeed Labs
Serving the Costa Mesa, CA area5.0 (1)
300 guests
Parties | Pop-Ups | Off-Site Meetings | More
Serving the Costa Mesa, CA area5.0 (10)
200 guests
Small yard party’s
Serving the Costa Mesa, CA area50 guests
Party in Luxary like The Rich and Famous.
Serving the Costa Mesa, CA area100 guests
Santa Monica Cocktail Party Suite w/ Speakeasy Vibe (+ Optional Karaoke)
Serving the Costa Mesa, CA area5.0 (241)
30 guests
The Treehouse Studio City
Serving the Costa Mesa, CA area40 guests
Pool & Tiki Bar Rental
Serving the Costa Mesa, CA area5.0 (1)
30 guests
Modern Open 2-Level Flex Space with Dance Floor for Private Parties and Events
Serving the Costa Mesa, CA area90 guests
The Pondside Retreat
Serving the Costa Mesa, CA area5.0 (3)
35 guests
Pricing and popularity information in this section is based on proprietary Peerspace booking data, reflecting recent booking activity and the latest data available through March 2026.
18th birthday party venues in Costa Mesa average $149 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for. For a space on the smaller side, expect to spend closer to $157, whereas larger venues run about $253 per hour.
Saturdays are the most popular day for booking 18th birthday party venues in Costa Mesa.
Our local hosts have welcomed 5775 people into their 18th birthday party venues with reviews averaging 4.83 stars. Most even said they would book again -- about 99%.
Most 18th birthday party venues are scheduled for 4 hours, with 51 people in attendance. You’ll find the most 18th Birthday Parties starting between 5:00 PM and 6:00 PM.