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The 12 Costa Mesa

4.9

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Location details

140 E 17th St, Ste B, Costa Mesa, CA, 92627, United States

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WeekdayScheduleStatus
Mon5:00 a.m. to 9:00 p.m.
Tue5:00 a.m. to 9:00 p.m.
Wed5:00 a.m. to 9:00 p.m.
Thu5:00 a.m. to 9:00 p.m.
Fri5:00 a.m. to 9:00 p.m.
Sat7:00 a.m. to 5:00 p.m.
Sun7:00 a.m. to 5:00 p.m.
4.9542 reviews
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Pye Jirsa's profile image
Pye Jirsa 
10 years ago

Both the 12 Irvine and Costa Mesa are simply the best places in SoCal to workout. I have been to so many boutique gyms, fitness studios, personal trainers, etc. The12's pricing is comparable to other boutique gyms (and far less than personal training), but their trainers and group training classes simply blow the competition out of the water. Running a photography studio and magazine with nearly 80 staff means that I don't have a ton of time to spend at the gym. 1 Hour spent in a group training class will consistently give y... read more

Julie Kalman Loeb's profile image
Julie Kalman Loeb 
10 years ago

I love working out with Tricia Buck and Amy Green, but all of the trainers are great! It is always a fun and challenging workout too! It will get your blood flowing for sure! 

Jaclyn Fiore's profile image
Jaclyn Fiore 
10 years ago

Best gym I've ever been to. Hands down 

Ronnie Harling's profile image
Ronnie Harling 
10 years ago

We love coming here. We have a 7 year old. Everyone is always so kind. The staff goes out of their way to welcome him and make sure he feels welcome. Great place to bring your children. Lots of activities for kids. Relaxing for parents. 

Elle Blanchard's profile image
Elle Blanchard 
10 years ago

The reason I get up at 430am!!! Love love love this place. Every trainer is fabulous and high energy and motivates you to push yourself! 

Lindsay Krill's profile image
Lindsay Krill 
10 years ago

Great workout! Love all the people too!!! Thanks for always pushing us! 

Scott Hoffman's profile image
Scott Hoffman 
10 years ago

I am a 58 year old man, looking to get in the best shape of my life. I've just completed my first workout at the Costa Mesa facility. It was a great experience. I'll be back!! 

Mateos E Cuff's profile image
Mateos E Cuff 
10 years ago

Had an amazing experience at The 12 while in cali.. Trainers and staff were nothing but welcoming and friendly. Great facility and all the equipment I could ever need for training to bring myself to the next level! Great Vibe! 

Uyen Nguyen's profile image
Uyen Nguyen 
10 years ago

Love this place. I train with Denny every week. I feel great. And love my work outs. #stayfit 

Frequently asked questions about The 12 Costa Mesa

How is The 12 Costa Mesa rated?

The 12 Costa Mesa has a 4.9 star rating with 542 reviews. 

When is The 12 Costa Mesa open?

The 12 Costa Mesa is closed now. It will open at 5:00 a.m. 

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