Location Info

Our studio is located in the Mill Creek Town Center, across from LA Fitness. All parking and entrances are in the rear.

Services + Amenities

Barre3 Mill Creek is a beautifully appointed space, equipped with a changing room complete with toiletries. For your class needs, the studio provides towel service and purified water.



Play Lounge

What to Expect

No experience required. Our classes are designed to make everyone feel welcome and get a great workout. Wear yoga-like attire (socks are optional) and bring a water bottle. We supply all props needed. We encourage new clients to arrive 15 minutes early to get a tour and meet your instructor.

Play Lounge

It’s easy to fit exercise into your life when you can bring the kids. Minors under 18 years of age are welcome. If minors are on the premises while guardians are in class, you must purchase a play lounge package. Reservations are highly recommended. Please reserve under your name and not your child’s name.


Barre3 is functional training with a twist. Rooted in three fitness disciplines—ballet barre, pilates and yoga—barre3 workouts will have you feeling strong and balanced inside and out. We’re known for building lean muscles, a strong core, and long-term postural benefits.

Connect with barre3 Mill Creek

Be the first to know about Mill Creek special events, studio updates, and other news.

Marne Whitney
Marne Whitney
Studio Owner

After years of a committed barre3 practice in the Seattle area studios, Marne Whitney opened barre3 Mill Creek in February of 2014. A lifelong fitness enthusiast, Marne has also been a competitive tennis player since grade school. She found barre3 through her sister, Anna McEvers, who owns three studios in the Seattle area along with her co-owner Heather Kass. Marne loved the way that barre3 complimented her tennis game and also helped tremendously with her low back and neck issues. Prior to opening barre3 Mill Creek, Marne enjoyed a thriving law practice for ten years. She still continues to practice law part-time when she's not taking care of her clients and her team.

Pre + Postnatal

Moms-to-be and new moms love barre3. If you’re pregnant or postpartum, consult with your doctor before taking barre3 classes. Please arrive early to class and check in with your instructor, who will provide alternative postures appropriate for pregnant or postpartum clients.

Young Clients

Minors aged 14 and up are welcome to attend class with their parent or guardian. Clients 14-15 years of age will require a parent or guardian to accompany them during class. Clients 16-17 years of age will require a New Client Waiver to be signed by their parent or guardian.

Cancellation Policy & Other Fine Print

You can cancel a reservation up to 4 Hours before class. Late cancellations or no-shows incur a $15 charge to accounts with an unlimited monthly membership or the reduction of one class from a class package.