CrossFit 70

Official affiliate: CrossFit Iron Foundation
Located at: 1844 West Pearce Blvd, Wentzville, MO
Call/text: (636) 362-6348
Email: Tired of the normal gym?

CrossFit 70 is not just a gym it’s a group of supporters helping you reach your goals. Are you getting frustrated with the “routine” of working out and not really seeing the results? CrossFit 70 is a fast paced work out program that has to a goal to increase your overall fitness. Our workout programs feature constantly varied, high intensity, functional movement which captures all the cardiovascular benefit of endurance exercise while promoting and increasing muscle, strength, speed and power.

05/18/2026

🇺🇸 MURPH MONDAY at CrossFit Iron 🇺🇸

Join us this Memorial Day as we honor Lt. Michael Murphy and all those who made the ultimate sacrifice.

📍 CrossFit Iron – Wentzville, MO
🕖 Heat Times: 7 AM & 9 AM
💪 All fitness levels welcome — scaled options available

Reserve your spot below:
🔥 7 AM Heat: https://bit.ly/CFI7AM

🔥 9 AM Heat: https://bit.ly/CFI9am

Bring a friend and come be part of an incredible community.

1844 West Pearce Blvd
Wentzville, MO

05/15/2026

This year, we're an Official Host! We'd love to have you join us. Sign up online for a Drop In to reserve your spot or send us a message. Fee is $20 and ALL proceeds support MO Vets Outdoors.

05/12/2026

First 24 hours in the new space and it already feels like home.

Thank you to everyone who showed up and helped this place come together. A lot of sweat, long days, and late nights went into this box, and we can’t wait to see the impact it has on our community. We’re just getting started💪

05/11/2026

Monday mood! 5AM starting their week off right with MURPH prep!

05/11/2026

The new space is OFFICIALLY ready for you. Crazy what can change in a few weeks!
New gym, new look, new energy — but the best part will always be seeing the people inside it transform too. We’re excited to start this new chapter with you all. See you in WENTZVILLE 🎉

05/10/2026

Strong moms build strong families. Keep lifting weights, building confidence, and setting the example for the next generation. Happy Mother’s Day, everyone!! 💖💐

05/07/2026

Behind the scenes painting of our mural! is so talented!

>>MOVE IN at the new location starts NOW! Doors will be closed for the remaining classes today thru Saturday, while we get the new space ready. Classes will resume Monday 5/11 in WENTZVILLE! Stay tuned for updates and more behind the scenes!

05/07/2026

Congrats Corey, Gwen, and Laura for tackling their L1 training course last weekend and passing their exams. They are now CF-L1 trainers!

Thank you CrossFit Edwardsville for hosting a great weekend. It was a pleasure meeting all these amazing people!

11/27/2025

8 am earning their PIE #🥧 HAPPY THANKSGIVING- may your day be filled with family, good food and thankfulness

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Location

Wentzville

Contact the business

Click here to send a message to the business

Website

https://crossfitiron.com/

Address

1844 West Pearce Boulevard
Wentzville, MO
63385

Opening Hours

Monday	5am - 9am
Tuesday	5am - 7pm
Wednesday	5am - 9am
Thursday	5am - 7pm
Friday	5am - 9am
Saturday	7am - 11am
Sunday	1pm - 3pm