Yellowstone Fitness
Call 406-245-0960
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1595 Grand Ave. #265, Billings, MT
Billings, Montana

Welcome to Yellowstone Fitness!

It’s simple, Yellowstone Fitness is the best fitness value you’ll find in Billings, MT. Yellowstone Fitness has 42,000 square feet of fitness. We are continuously adding the latest high-tech equipment, an incredible variety of group classes and well-trained, experienced Personal Trainers with affordable membership options. Bringing you unmatched value is our mission.

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About Us

Welcome to the Yellowstone Fitness family! Our owners live in Billings & understand Billings' fitness. As a long time resident, Owner and Manager Don Christensen knows that when it comes to Billings fitness, good enough just isn’t good enough. That’s why the team of experienced professionals at Yellowstone Fitness strives every day toward goals to exceed the standards of fitness in Billings. Because for them, Yellowstone Fitness is more than fitness, it’s a way of life.

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Group fitness

Class Schedule

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Personal training

Personal Trainers

At Yellowstone Fitness, it’s our Personal Trainers that make the difference. That’s because they undergo extensive training that emphasizes proven and practical exercise methodology. This approach ensures that your personal training experience gets you the real results you want on the health club floor. When you make the choice to partner with a Yellowstone Fitness Personal Trainer, you’ll find that we take it personally. You aren’t just a client … you are our mission. Our Personal Trainers really care about your health, and will work with you on a personal level to help you achieve your goals.

Our Personal Trainers are skilled at designing programs to suit your unique needs. We’ll work with you to ensure that your exercise and nutrition progress is individualized for your distinct fitness level, challenges and goals. Yellowstone Fitness is a trailblazer in personal training, and continues to be the industry leader today. The exercise programs and tools our fitness experts use are based on decades on real-world, real people experience.

Above all else, Yellowstone Fitness Personal Trainers fully understand one thing – in order for you to succeed you should be having fun. Our experts will create a goal-based program for you that motivates you every step of the way, making exercise fun and exciting again.

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Our story

About Us

Modern equipment

Welcome to Billings’ best fitness center! As a long time resident of Yellowstone County, Owner and Manager Don Christensen knows that when it comes to Billings fitness, good enough just isn’t good enough. That’s why the team of experienced professionals at Yellowstone Fitness strives every day toward goals to exceed the standards of fitness in Billings. Because for them, Yellowstone Fitness is more than fitness, it’s a way of life.

That means more than just state of the art equipment. It means a commitment to a gold standard of cleanliness and maintenance. It means providing a clean, trusted and safe environment for childcare so members can fit a stress-free, daily workout into busy schedules. It means innovative fitness and lifestyle classes and programs. It means personal, highly-experienced trainers who care about your unique physique and results. More importantly, it means a fitness center focused on inspiring and supporting YOU in your commitment to enhancing the quality of your life.

Why Yellowstone Fitness?

Value

It’s simple, Yellowstone is the best value you’ll find in Billings. Yellowstone fitness has 42,000 square feet of fitness and we are always adding the latest high-tech equipment, an incredible variety of group classes and well-trained, experienced Personal Trainers with totally affordable membership options. Bringing you unmatched value is our mission.

Balance

We understand you want a fun and effective workout, and we know what it takes to make that happen. Our balanced approach to fitness integrates cardio, resistance training, flexibility and mind/body, along with other challenging activities, to give you total body conditioning. And the workouts are all designed for you and your goals in an energetic and supportive environment.

Diversity

Finding what works for you means you need a place where you can try different things. At Yellowstone Fitness, we make sure our club has something for everyone, including a wide selection of equipment, group exercise classes and Personal Training.

Atmosphere

Think of your first day at a new health club. Kind of intimidating, isn’t it? Well, not at Yellowstone Fitness. We make every effort to make your experience a good one every time – including your first time. We know that the exercises you enjoy are the ones you will do consistently, so our programs, services and gym are expressly designed to make fitness fun.

It is all about you

Ultimately it’s the activities you embrace everyday that make the real difference in your health and fitness. That’s why our end goal is to help you with the knowledge, energy and motivation you need to lead a healthy and active lifestyle.

Memberships

Rates & Special Offers

Special Offers

Fall Pass 2026

Rates

Single Membership

$63.99/month
$89.99 joining fee

Couple Membership

$106.99/month
$99.99 joining fee

Family Membership (3-4 members)

Two Adults (18+) and children living in the same household
$135/month
$99 joining fee · $20/month additional member

Senior Couple Membership

One Adult must be 65+
$92.99/month
$69.99 joining fee

Corporate · Military · Senior (65+) Membership

$59.99/month
$59.99 joining fee

Student Membership

Enrolled students (ages 12-26) - must have student ID
$42/month
$40 Joining Fee · No Processing Fee

We also offer day passes & other shorter-term passes:

Day Pass$14
VIP Pass — 2-day Punch Card*
*If you decide to join the $24 is credited toward your membership
$24
3-Day Punch Card$35
7-Day Punch Card$60
30 Day Pass$80
*Cancellations require a 30 day notice. **All membership also have a one time $29 processing fee. ***All Memberships require a credit or debit card on file. ****All Memberships have a $20 Annual Gym Enhancement Fee in April.

Kid Zone Hours & Fees

Kid Zone Hours

Monday-Saturday 8:15am to 1:00pm
Monday-Thursday 4:30pm to 8:00pm

Kid Zone Pricing

$35.00/month unlimited - 2 hour visits per child
$50.00 punch card with 10 - 2 hour visits
$10.00 per visit per child - 2 hour visit

Additional Member Perks

15% Off at Time Out Sports

SunSplash discounts
42,000 sq ft

Facility

Yellowstone Fitness has 42,000 square feet of fitness with a swimming pool, basketball courts, stretching areas, group fitness classes, yoga & more. We are always updating our facility, classes & equipment to make sure we accommodate the latest fitness trends. We offer childcare to help parents get their workouts in. We've recently updated our locker rooms. And...make sure to try one of our delicious, healthy protein shakes for pre or post workout at our Smoothie Bar.

Yellowstone Fitness facility
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Contact Us

Let's Talk

Yellowstone Fitness
1595 Grand Ave. #265
Billings, MT, 59102
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