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  • Address:6080 W 92nd Ave, Westminster, CO 80031
  • Phone:(303) 650-4466
  • Website:
  • Rating:4.9
  • Hours:
Mon 09:00 am - 08:00 pm
Tue 09:00 am - 08:00 pm
Wed 09:00 am - 08:00 pm
Thu 09:00 am - 08:00 pm
Fri 09:00 am - 08:00 pm
Sat 08:00 am - 02:00 pm
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Reviews

Rated 4.9/5 based on 28 customer reviews.
March 6, 2020 10:54

Amazing gym, amazing people, and amazing atmosphere. I tried out a class and felt welcomed and comfortable. I'd highly recommend!

March 6, 2020 10:54

Amazing gym, amazing people, and amazing atmosphere. I tried out a class and felt welcomed and comfortable. I'd highly recommend!

February 22, 2020 03:42

Dropped into the gym while in town for a wedding and really enjoyed the experience. Great instruction and training partners!

March 11, 2019 10:49

High level gym with a casual, family friendly environment. Best gym in Colorado hands down.

September 25, 2018 12:59

ok this place isn't all bad at times but honestly not worth it pay your money to people the will blackmail you to keep you in line... threaten to ruin your jitsu name because of dating a fellow member of the gym...
I was there for over a year and in that time the gym fell apart water fountain broke bathroom the roof it was all falling apart for about a 10 months before anything was done they made you pay for water at like 2$ a bottle on top of the 200$ member fee... the owner is cool sometimes but also greedy no show who doesn't support his people outside the gym at competitions non of the coach's really help outside of training honestly... they will feed you lies and false hope to get your money... 303tc "we don't need or care about whitebelts we have enough students already." My ex girlfriend ran away from home of her own choice and her mom read our texts and letters we had written told the gym and they kicked me out and her father assulted me but nothing was done wrong we are adults and being punished like children fed me lies and mental punishments for almost a week about how all is forgiven and I could come train again then end up saying nah your out... #God knows the truth

P.S. I used to clean there and spend about a hour and a half to 2 hours in there on nights while the most of the cleaners would do in it 30 45 most of the time rushing through not even cleaning everything... I've seen a few times they wouldn't even clean and just take the trash out and pick up toys... yet I get harassing texts about how im not cleaning enough... heck the weekend cleans don't even show half the time and they get free membership I know of about a month that the Saturday cleaner never even came in and never got anything said to him... they are ok but not worth the money when there are better people and causes out there or starving kids... goodbye 303 TC

September 1, 2018 21:15

Was out here in Colorado for a little vacation and this gym welcomed me with open arms, dope vibe and even better instruction. If you are out in Denver area, YOU GOTTA GO TO THIS PLACE!

September 1, 2018 21:15

Was out here in Colorado for a little vacation and this gym welcomed me with open arms, dope vibe and even better instruction. If you are out in Denver area, YOU GOTTA GO TO THIS PLACE!

August 28, 2018 13:21

Very friendly and welcoming- I would train here all the time if I lived here!

August 28, 2018 13:21

Very friendly and welcoming- I would train here all the time if I lived here!

August 14, 2018 16:43

Excellent gym. Has so many resources and classes so it's works great around my schedule, there is even a 5:30 am class! You can learn Wrestling, striking/kickboxing and Brazilian Jiu Jitsu from some of the best). Great atmosphere, friendly , patient, instructors and students. Highly recommend this school!

August 14, 2018 16:43

Excellent gym. Has so many resources and classes so it's works great around my schedule, there is even a 5:30 am class! You can learn Wrestling, striking/kickboxing and Brazilian Jiu Jitsu from some of the best). Great atmosphere, friendly , patient, instructors and students. Highly recommend this school!

July 12, 2018 13:27

This place is dynamic! Great atmosphere, excellent and patient coaches who really care about the success of the people who train at 303!

If you want the very best experience with Brazilian Jiu Jitsu, Muay Thai, MMA or Cardio Classes, give 303 a try. You wont be disappointed!

June 15, 2018 23:08

Greatp place to train! Extremely welcoming and has an amazing atmosphere.

May 20, 2018 22:31

Everyone from the host to the instructors and students are very nice.Also the level of coaching staff there is very high, Pat Barry has seen and done it all in combat sports. Overall my experience there was very positive and memorable, I would recommend anyone in Westminster Colorado to check out 303 Training Center!!!

May 20, 2018 22:31

Everyone from the host to the instructors and students are very nice.Also the level of coaching staff there is very high, Pat Barry has seen and done it all in combat sports. Overall my experience there was very positive and memorable, I would recommend anyone in Westminster Colorado to check out 303 Training Center!!!

May 20, 2018 22:21

303 has great coaches for both jiu Jitsu and striking. The skill level is very high and all students, coaches, and employees were kind and helpful. Everyone on the mats was smiling from the second they walked through the door. I Definitely recommend 303BJJ to anyone looking to improve their martial arts in a positive, driven environment.

May 7, 2018 16:26

I stopped in to 303 for open mat while visiting from Florida. The staff was very friendly and inviting. There was a good mix of belts, sizes, as well as, both men and woman to roll with; which was impressive in the middle of the day. The gym was clean, well lit and had plenty of space. Everyone I rolled with was friendly and accommodating to the fact that I was not used to the lack of oxygen at this altitude ;) I would recommend 303 to anyone looking for a proper MMA gym to train at!

May 7, 2018 16:26

I stopped in to 303 for open mat while visiting from Florida. The staff was very friendly and inviting. There was a good mix of belts, sizes, as well as, both men and woman to roll with; which was impressive in the middle of the day. The gym was clean, well lit and had plenty of space. Everyone I rolled with was friendly and accommodating to the fact that I was not used to the lack of oxygen at this altitude ;) I would recommend 303 to anyone looking for a proper MMA gym to train at!

November 7, 2017 21:23

Never in a million I would have thought to be doing jujitsu. Professor Tony invited my children to a two week free trial, so I took him up on the offer and after one month of watching my children, I ended up on the mat. Everyone here has been more than welcoming, they have become family. The only bad thing about this experience is I cant take everyone with me to AR. Thank you professor Tony, Coach Matt and Coach Eric for being such beautiful mentors to my children, and I don't want to forget Ali who was always there to greet me with a smile and a'Hows it going?'. You have all been such a special moment in time. Blessings to you all!!

October 25, 2017 12:44

Tony and his staff of teachers along with Allie the front desk operator are tremendous. Incredible people each with a passion to help others. There isn't a business feeling here for monthly sign ups etc. Passion for Jui Jitsu and love for the students.

October 25, 2017 12:44

Top notch training no matter your interest. Whether you want to better your fitness learn to defend yourself or compete in Jiu Jitsu, kickboxing, or mix martial arts. This is the type of gym that welcomes you like family.

October 25, 2017 12:44

This place is great. The staff and instructors are professional, kind and knowledgeable on the martial arts taught at this facility.

October 25, 2017 12:44

Awesome staff and instruction is excellent!! Great for kids and females too..,

October 25, 2017 12:44

They whole 303 crew was welcoming and kind. I felt right at home from day one, they are excellent teachers. A top notch place to train.

October 14, 2017 12:06

Top notch training no matter your interest. Whether you want to better your fitness learn to defend yourself or compete in Jiu Jitsu, kickboxing, or mix martial arts. This is the type of gym that welcomes you like family.

August 28, 2017 16:38

Awesome staff and instruction is excellent!! Great for kids and females too..,

July 27, 2017 19:32

Tony and his staff of teachers along with Allie the front desk operator are tremendous. Incredible people each with a passion to help others. There isn't a business feeling here for monthly sign ups etc. Passion for Jui Jitsu and love for the students.

May 30, 2017 16:42

They whole 303 crew was welcoming and kind. I felt right at home from day one, they are excellent teachers. A top notch place to train.

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