Call Now
Website
Call
Business Details
13 Years
experience
Your Premier Martial Arts Training Center in Grand Junction
Grand Valley Brazilian Jiu Jitsu has been the leading martial arts academy in the Grand Valley since 2013. Founded by Kevin Lewis, a 3rd-degree BJJ black belt with over 25 years of experience, we combine technical excellence with character development. Our team of 19 black belts and world-class instructors includes UFC fighters, military veterans, and competitive athletes who bring unparalleled expertise to every class. We offer Brazilian Jiu-Jitsu, Muay Thai, and MMA programs for all ages and skill levels, from beginners to professionals.

Our curriculum emphasizes self-defense, physical fitness, mental discipline, and community building. With over 300 students and regular guest instruction from elite athletes, we provide a supportive environment where individuals grow both on and off the mat. Our commitment to quality training and family-oriented culture has earned us recognition as Best of the West Gold Medal Winner for Martial Arts Gym.
Services
Brazilian Jiu-Jitsu Muay Thai Kids Martial Arts Adult Classes Teen Programs
Details
  • Year established: 2013
Highlights and features
  • Longest-running and largest BJJ academy in the Grand Valley since 2013
  • Led by Kevin Lewis with over 25 years of martial arts experience
  • 19 black belts and world-class guest instructors from UFC and BJJ circuits
  • Proven track record in competitive excellence across multiple disciplines
  • Special discounts available for first responders and military members
What people say
Amazing community Great coaches Life-changing experience Expert instructors Welcoming environment
Services
Brazilian Jiu-Jitsu
Our Brazilian Jiu-Jitsu program teaches grappling and ground fighting techniques that enable smaller individuals to defend against larger opponents. Through skillful leveraging and strategic groundwork, students develop self-defense capabilities, physical fitness, and mental discipline. The practice fosters confidence, resilience, and community bonds through partner training and competitive sparring sessions.
Muay Thai
This Muay Thai program focuses on the 'art of eight limbs' using punches, kicks, knee strikes, and elbow strikes for comprehensive self-defense training. Classes improve cardiovascular health, muscular strength, and stress relief through dynamic exercises like shadowboxing, sparring, and technique sequences while maintaining traditional Thai cultural roots.
Kids Martial Arts
Our children's martial arts classes build confidence, discipline, and respect through age-appropriate BJJ and Muay Thai instruction. Students learn practical self-defense skills while developing physical coordination, focus, and social skills in a safe, supportive environment that emphasizes character development and community values.
Adult Classes
Adult martial arts programs offer comprehensive self-defense training, physical fitness development, and stress relief through structured BJJ and Muay Thai instruction. Classes accommodate all skill levels while emphasizing technical proficiency, personal growth, and community building among adult practitioners.
Teen Programs
Teen martial arts training combines technical skill development with character building through specialized BJJ and Muay Thai instruction. Programs focus on self-defense, physical fitness, and mental discipline while creating a supportive environment for adolescent growth and social development.
People
Kevin Lewis
Owner / BJJ, Muay Thai, and MMA Instructor
With over 25 years of martial arts experience, Kevin Lewis is a 3rd-degree BJJ black belt under Julio Ceaser Pereira. Former police officer and Air Force medic who founded Grand Valley BJJ in 2013 after moving from Texas. Trained under notable figures including Romero Jacare Cavalcanti and Matt Larsen.
Nadia Sweeten Lewis
BJJ Instructor
Black belt in Brazilian Jiu-Jitsu since 2023 with competitive achievements including Fight to Win World Champion titles. Former professional hunting guide with 13 years of business experience in Mexico and Wyoming. Specializes in adult beginners and kids BJJ instruction.
Cameron Thurgood
Muay Thai Instructor
BJJ black belt with MMA competition experience and amateur titles in two weight classes. Trained under Matt Busker of Gracie Barra before joining Grand Valley BJJ in 2013. Specializes in Muay Thai instruction and fight preparation.
Alan Siering
Combatives Instructor
U.S. Army veteran with 23 years of military service, including 17 years in Special Operations Command. 2nd-degree BJJ black belt trained under Royce Gracie and Romero Jacare Cavalcanti. Former Deputy Director of the Army Combatives School at Fort Benning.
Tyler Veatch
Muay Thai Instructor
Former corporate professional who transformed his life through Muay Thai training, losing 100 pounds and becoming a certified instructor. Known for motivational teaching style and personal journey of physical transformation through martial arts discipline.
Questions
What martial arts styles do you offer?
We offer Brazilian Jiu-Jitsu, Muay Thai Kickboxing, and MMA training programs for all ages and skill levels.
Are there classes for complete beginners?
Yes, we have dedicated beginner programs with specialized instruction for both adults and children starting from zero experience.
Do you offer family training options?
Our community-focused programs accommodate entire families with flexible scheduling and multi-generational training opportunities.
What are your instructors' qualifications?
Our team includes 19 black belts with competitive achievements, military combatives experts, and guest instructors from UFC and world championship circuits.
Is there a trial period available?
We offer a free week trial allowing prospective students to experience all our programs before committing to membership.
What age groups do you accommodate?
We provide structured programs for children as young as 4, teens, and adults of all ages up to senior practitioners.
Videos