MMA & Martial Arts Gym in Las Vegas, NV

Welcome to Tribe Vegas

Built on community and real coaching

Tribe Fitness & Martial Arts was built on a simple belief: everyone can experience the benefits of martial arts. Whether you want to get fit, learn self-defense, or compete at a high level, there is a place for you here.

Coaches Who Care

Our team is made up of highly experienced instructors who bring years of knowledge to every class. They focus on fundamentals, safety, and helping each student grow at their own pace.

Casey Milliken

Casey Milliken

Owner & Head Instructor

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Ashley Milliken

Ashley Milliken

Owner & Functional Fitness Coach

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Amber Atkinson

Amber Atkinson

Functional Fitness Coach

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Robert Anderson

Robert Anderson

Adult Muay Thai Coach

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Darren Branch

Darren Branch

Adult Jiu Jitsu Coach

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Roxanne Modafferi

Roxanne Modafferi

Youth & Adult Jiu Jitsu Coach

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Our Training Space

Tribe Vegas is a world class MMA facility serving the local towns of Spring Valley, Summerlin, The Lakes. Our facility spans more than 5,000 square feet and is outfitted with top-quality mats and plenty of equipment, giving every class the room it needs to train hard and train safely.

Get to Know Tribe Vegas

Learn more about our gym, our coaches, and the community that makes Tribe Vegas feel like home.

  • Where is Tribe Vegas located?

    We are in South Summerlin at 5752 S Fort Apache Rd, Suite 125, Las Vegas, NV 89148. Our members come from Summerlin South, Rhodes Ranch, Spring Valley, Mountain’s Edge, Southern Highlands, and across southwest Las Vegas.

  • Who owns Tribe Vegas?

    Tribe Vegas is owned by Casey and Ashley Milliken. Casey is our head instructor, a Jiu Jitsu black belt under Alexandre Almeida and a former professional MMA fighter. Ashley leads our functional fitness program and is a CrossFit L1 Trainer and certified nutrition coach.

  • What programs do you offer?

    We offer Brazilian Jiu Jitsu, Muay Thai, and Functional Fitness for adults and teens, plus youth Jiu Jitsu and Muay Thai classes starting at age 3. Private one-on-one training is also available.

  • Who will I be training with?

    Our coaching team includes UFC veteran and Jiu Jitsu black belt Roxanne Modafferi, professional Muay Thai competitor Robert Anderson, and former collegiate strength and conditioning coach Amber Atkinson. Every coach brings real experience and a focus on teaching students at every level.

  • What is your training space like?

    Our facility has more than 5,000 square feet of training space with top-quality mats and plenty of equipment. With over 50 classes each week, there is room and time for everyone to train.

  • Can my whole family train here?

    Yes. We run youth and adult classes throughout the week, so parents and kids can often train at the same gym on the same day. Teens train alongside adults in our adult and teen classes.

  • Do you have a competition team?

    Competing is completely optional, but the opportunity is there. Coach Robert Anderson leads and supports our athletes in Muay Thai and Jiu Jitsu (youth and adults) competitions, and many of our coaches have extensive competition experience to help you prepare.

Ready to Find Your Tribe?

Walking through the door is the hardest part. Take the first step today with a free trial and see why so many Las Vegas families and athletes call Tribe Vegas home.