The center is an official CrossFit® affiliate. Last checked: 01/09/2025

CrossFit is a registered trademark owned by CrossFit, LLC, which is not affiliated with FitFit United States.

Information about CrossFit® Cataclysm

W Veterans Memorial Blvd 127
76548, Harker Heights
+1 254-681-1688

Opening hours

  • Monday: 5:00 AM – 8:30 PM
  • Tuesday: 5:00 AM – 8:30 PM
  • Wednesday: 5:00 AM – 8:30 PM
  • Thursday: 5:00 AM – 8:30 PM
  • Friday: 5:00 AM – 8:30 PM
  • Saturday: 8:30 AM – 3:00 PM
  • Sunday: 11:00 AM – 2:00 PM

Services, Machines and Guided Classes

CrossFit®

CrossFit® Cataclysm: Opinions

5/5 (51 Opinions)
Top Rated Gym
Christopher Chung 3 years ago

Fantastic experience: Great workouts, great people. They are very understanding with military life and are willing to pause your membership for many circumstances. The workouts are always a smoker and the environment is great for progression/gains. It’s definitely a little pricey but you’ll definitely see results.

Farley Bowers 3 years ago

Fantastic experience: Highly recommend this gym for anyone that is TDY in the area. They offer plenty of class times to fit any schedule and the coaches are amazing and knowledgeable . Super friendly crowd and the facility had just about every piece of equipment a Crossfitter could ask for. Really enjoyed my time here.

Chris Just 3 years ago

Fantastic experience: Was in town for a few days and this was a great spot to stop by to use their squat racks & barbells for some sets. Even though there was a class going on, they have a nice small dedicated weight room that was perfect for fitting a few sets during a class in the main area.

Kyle Pantin 3 years ago

Fantastic experience: Awesome! Will miss this place!

Sam Lamirand 3 years ago

Fantastic experience: 10/10 would recommend Knowledge and helpful coaches Amazing gym equipment Spacious open gym floor All kinds of additional equipment/tools to better you

Stephanie C 3 years ago

Fantastic experience: Love the coaches! Great atmosphere! I’ve been going to this gym consistently for the past year and a half and have seen big changes in myself both physically and mentally. Not only are the coaches friendly and welcoming but they are knowledgeable and talented people. They are real and down to earth! I can’t tell you who my favorite coach is because honestly I love them all! They each have helped me refine my technique in certain movements and they have all pushed me a bit harder when I needed it. I moved further away recently but I still drive that 45-50 minutes 2-3 times a week because it’s worth it to me!

BJ “Bountifuljoi” P 3 years ago

Positive experience: I stopped by, had a quick response to questions. Hopefully this will help me reach my fitness goals.

Cj Stewart 3 years ago

Fantastic experience: Top quality gym, top quality coaching! Update from several months later: this gym is still incredible. Programming is top tier. Coaching staff is committed to ensuring you reach your goals. Glad to be part of such a great gym.

2E Apothecary 3 years ago

Fantastic experience: I love this gym! I am chronically ill with 3 types of cancer, and according to my oncologist had to do something- time now- if I want to live a long life (I am 34). Having Asperger’s (and coming off from a major surgery on Thanksgiving 2020) big box gyms are usually extremely overwhelming for me and I don’t last. Cataclysm has been amazing. All of the coaches are fantastic, but I have a soft spot for Katherine (my foundations coach- a literal saint), Brittany (has taken me from not being able to do a single squat or jump rope- to running far, doing box jumps, and telling me I’m stronger than I realize), and Mia (my nutritionist who challenges and pushes me out of my comfort zone). Thank you for pushing me and helping me to literally save my life.

Stephen Williamson 3 years ago

Fantastic experience: Great staff, very knowledgeable. Feels like a CrossFit family. Plus I’ve gained almost 9lbs of muscle in a few months! I never could do that in a gym alone without the guided workout. It’s also very clean, with everyone wiping their equipment after the workout. Great experience.

Porsche L 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality 2nd time going to this gym as a drop-in and I really really like coming here. Very nice and friendly and their community is tight knit and motivating. It's just an all around great experience and if you're thinking about going, stop thinking and go!!

Christine Boyd 3 years ago

Fantastic experience: Amazing gym and amazing community. Been attending Cataclysm since the beginning of 2018 and absolutely love it. Coach are experienced and members are very friendly.

Kalynn Tindall 3 years ago

Fantastic experience: Excellent coaches, excellent atmosphere and amazing gym!

T H 3 years ago

Fantastic experience: Positive: Professionalism THANK YOU CFC !!! GREAT COACHES, GREAT FACILITY, GREAT PROGRAMMING !!! I was able to spend 3 weeks with this legendary training facility while on the road for business! They are everything that is good in the crossfit community!! Highly recommended !!!

Adam Tydings 3 years ago

Fantastic experience: Fantastic CrossFit box. Incredible coaches, amazing members, and great programming. This is one of the larger facilities I have been to and lots of equipment. Got to try an Air Assault Runner and it was awesome. I travel for work and have the great opportunity of dropping into different boxes for a WOD. CrossFit Cataclysm is without a doubt one of the best CrossFit boxes I have been too. I cannot say enough about this place. The coaches can help you scale and give great coaching tips. I cannot wait to go back.

Bryan Finch 3 years ago

Fantastic experience: Been here for 4 months now and cant imagine being elsewhere. No matter your goals or fitness level there is something here for you.

Laura Lubbehusen 4 years ago

Fantastic experience: Love the atmosphere!!! Everyone encourages each other and they really make you feel at home in this gym!

David Szink 4 years ago

Fantastic experience: Great place to workout. You have can drop in and the staff is super friendly.

Susan Buggell 4 years ago

Fantastic experience: This is the best CrossFit establishment I have ever been to. The coaching staff are dedicated and invested in safety, technical proficiency and making sure their athletes do their very best. The coaches and athletes have caring souls and huge hearts. I cannot say enough great things about them.

Theresa Laufasa 4 years ago

Fantastic experience: Positive: Professionalism , Quality Came for an open gym drop in, everyone was super nice and helpful. Definitely a great place if you’re visiting.

Labdogdrum taekwondo 5 years ago

Fantastic experience: Crossfit at its best! This box has the friendliest, supportive, and motivating folks you will find around.

Felix 5 years ago

Fantastic experience: Great box and amazing hospitality! Dropped in without letting Josh and his crew know and they took perfectly care about me. When you’re in the area and want a quick workout done go there! Never had a drop in which was cheaper than at Cataclysm! See you next time!

Sarahi Ramirez 5 years ago

Fantastic experience: Joined the gym when I lived in Killeen and it was the best thing I did! Head over to the gym and see how awesome this gym is!

Ben Murphy 5 years ago

Fantastic experience: Excellent. Great drop-in policy. I've been to boxes all over the country since 2009, this is one of the good ones. At the point where the crossfit market is saturated, this place reminds me of old school crossfit where coaches are passionate about teaching proper technique, safe form, and strategy. Anyone can get a lvl 1 cert. You want a swim coach, not a lifeguard.

Ms Marie 6 years ago

Fantastic experience: Staff is amazing!! Great community and encouragement for all fitness levels. Pet and kid friendly for a super win in comparison to other gyms.

Aileen Zayas 6 years ago

Fantastic experience: Highly recommend this Cross fit gym very professional coaches love the environment

Robert Hibbard 6 years ago

Fantastic experience: Best gym I've ever been to!

Biji John 6 years ago

Fantastic experience: I recently joined and really enjoy the atmosphere and workouts. Everyone is welcoming and the coaches push you to be better. They will hold you accountable to make sure you come to workouts and ultimately you’ll make improvements regardless of what level you start at. A wide variety of times for workouts to allow flexiblility for people who work late!

Aimee Mannion 6 years ago

Fantastic experience: Clean and organized! Knowledgeable and friendly coaches! Good music, great times.

Adrian Ordaz 6 years ago

Fantastic experience: I love this place! Great people and great coaches. Everyday is different and challenging and they're open 7 days a week, which makes it even better. So glad I found this place! I left traditional weight lifting about 7 months ago and I never looked back.

Jim Anderson 6 years ago

Fantastic experience: CrossFit Cataclysm staff and members are very friendly and encouraging! It has a family feel and there are a lot of couples that are members. They have a area for children to wash away the excuses of why you can't get your workout in, as well. I like the fact that the coaches don't treat everyone to the same fitness level and ensure athletes get the workout and not just push towards the Rx WOD that they may not be able to complete or do. Awesome place to start your fitness journey!

Eugenia McDaniel 6 years ago

Fantastic experience: Great box with even greater coaches. You can tell the management team cares for its athletes by ensuring the coaching staff is trained and proficient prior to beginning to coach. They also ensure the staff receives continuing education that will improve their knowledge and skill. That translates into effective programming and coaching that will result in reaching individual goals for those who put in the work. The box has a family atmosphere full of encouraging members with varying levels of fitness. Any workout can be tailored to fit your fitness or ability level so that you walk out feeling accomplished and like it was worth the sweat.

ada e 6 years ago

Fantastic experience: A wonderful environment, the coaching is phenomenal because they encourage you to compete with yourself and push yourself.

Ronald Sampson 6 years ago

Fantastic experience: Very well equipped box. Friendly members and very good , attentive coaching staff. Will definitely recommend and come back .

Kristi Reed 6 years ago

Fantastic experience: When I first moved to Killeen I knew that I wanted to start going back to a crossfit gym and after following Crossfit Cataclysm's Facebook page for weeks I finally joined. After tearing my ACL a year before joining I was excited and nervous to be around knew people and to relearn all of the movements. I am so happy to be apart of this gym. Each coach has been attentive and helpful with teaching the movements and helping me to better my technique so that I can lift more, move faster and most importantly not hurt my body! The classes start and end on time which maximizes the hour that you are there! The community of people all have diverse backgrounds and are at various levels of fitness so you always have someone topush you to do your best and to cheer you on. If you are new to crossfit, new to working out or new to the area I highly recommend coming to Crossfit Cataclysm!

C Spencer 6 years ago

Fantastic experience: When I first came to the area I wanted to evaluate more than one box in order to make a good decision. Catalcysm was my first stop. As soon as I walked in I was met at the door and greeted immediately. I later proceeded to another close by box which was not receptive and left me waiting to speak to someone. I waited so long at the other place to speak with someone that I left because no one ever acknowledged I was there. The original Plan was to work out at both boxes and then make a decision on a Crossfit home. Well this never happen. After leaving the box that did not speak with me I signed up for catalcysm that day and haven’t looked back. It has been 2 1/2 years since I joined and there are no regrets. Josh and the staff are invested in the athletes and the enviroment is family oriented. I have never seen a drop in or new person be treated like stranger. If you are experienced ,visiting or starting something new this is your place. So stop being indecisive and sign up today. FYI I am a average person which is most members at the gym so anyone can do it. If you read this far then you should sign up. Go ahead stop kidding and do it. Did you sign up yet. What are you waiting on.

Yveey - Yamada Stockard 6 years ago

Fantastic experience: Best in town! Gym is big, friendly crossfitters in there, energy is high and the owners are awesome not to mention the coaches!!!!! Love this place...

Laura Braun 6 years ago

Fantastic experience: Great people and community. Very welcoming. Knowledgeable coaches with a great class size to coach ratio.

OWOF “FACE” Facts 6 years ago

Fantastic experience: I'd tell you that whether you're 2 muscle-ups or 200lbs from your goal, or just want to maintain where your at, this is the Box you should come to. Drop-ins or everyday warriors are welcome and greeted by a collection of caring, assertive, and knowledgeable coaches that don't mind hitting a class too. If you have an hour of time to spend on yourself get the most out of it here.

Alexus Godwin 6 years ago

Fantastic experience: Best gym ever. Very welcoming and even though there are quite a few of us total, the coaches truly take their time with each of us on things we’d like to work on personally. No matter your starting point EVERYONE is welcome and will stay encouraged by everyone else there! 10/10 would recommend (:

Krystal Rester 6 years ago

Fantastic experience: Best gym in town! Coaches are awesome and the atmosphere is amazing! I was never one to work out until now! 22 pounds down and 0 regrets! CHECK IT OUT!

Leigh Feathers 6 years ago

Fantastic experience: This is a great box! I have had experience with three other boxes and this one is top notch. There is a lot of attention to detail, great camaraderie, and amazing workouts. The owners and all instructors are knowledgeable and experienced. I would highly recommend this place to anyone moving here or just looking for a start in CrossFit.

Jonathan Neeley 7 years ago

Fantastic experience: A family environment that is perfect for those wanting to better themselves. I joined and had very little experience with crossfit before, however josh welcomed me with open arms and has overhauled the way I approach every WOD. Every workout feels like you are one on one with a personal trainer. I highly recommend this box to anyone trying to better themselves.

Jolene Fawcett Esfahani 7 years ago

Fantastic experience: Crossfit Cataclysm does everything right...huge space, tons of equipment, and tough workouts. But it's the people that make it the best gym in the Killeen area. Coaches and members alike are friendly, knowledgeable, and supportive. I highly recommend this gym.

Rocky Beck 7 years ago

Fantastic experience: I dropped in during Thanksgiving while visiting family in the area, and everyone was so encouraging, accommodating and the box itself is incredible. Lots of floor space, a separate area for kids, a big ass rig and another area for Oly lifts with wood bases. Anytime I'm in the area this is for sure my new CrossFit home!

Heather Torres 7 years ago

Fantastic experience: Really awesome place to workout! Coaches are really helpful. Definitely recommend to anyone looking for a new box in the Ft Hood area.

renee thomas 7 years ago

Fantastic experience: This is a great place to get a good workout. the coaches are knowledgeable and down to earth. Everyone is very encouraging and makes you feel like family.

Terry Cameron 7 years ago

Fantastic experience: Great People, Great Atmosphere! Lots of fun and super workouts, even for us not so young athletes!!! Terry & Dolores

Justin Case 7 years ago

Fantastic experience: Knowledgeable, military friendly, couldn't ask for more. Very inclusive and geared towards proper form and function. When I was too tired to go on, I looked up at Dan who said "I'm here to help." and put my hand on his beard. Immediately I grew microscopic hairs like Spider-Man on my palms, enabling me to hang from the bar and complete 100 single-arm muscle ups, using the other hand to drink a Blood Orange Killcliff post-workout drink that Dan had given me earlier. I will miss you all very much. ~J

Brittany Darby 8 years ago

Fantastic experience: Awesome gym! Knowledgable and friendly staff. All the members are welcoming and fun to work out with.

Benjamin Pharis 8 years ago

Fantastic experience: Josh and his team do an amazing job. I was in town for a few days for work and am thankful that this is the gym I reached out to. From day one he bent over backward to make me feel at home and his community did just that. Great people, great coaching, great box. I definitely recommend it and am looking forward to my next trip through. Thanks guys!

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