15U-18U May Shop Schedule: Weds/Fri: 7pm-9pm, Open Gym Sunday: 10-2pm

12U May Shop Schedule: Weds/Fri: 5:30-7pm, Open Gym Sunday: 10-2pm

Home of Champions: 2025 18U Fall Longmont League Champions

Welcome to Semper Fi Athletics

Semper Fi Athletics is an athletic training facility located in Severance, CO and founded by Ryan Jones, a Marine Veteran with over 30 years of experience coaching youth baseball, football and soccer. The facility provides indoor training focused on baseball and softball to help young athletes aged 8-18 improve their skills and reach higher levels of competition. Summer and Fall Competition League Teams are also offered.

12U Iron Team - Summer 2026 - Tryouts - Call Coaches

Welcome to the next level of youth baseball! Semper Fi Athletics — a Veteran-owned program rooted in the Marine Corps creed Semper Fidelis (Always Faithful) — is proud to launch our inaugural 12U Elite IRON Youth Baseball Team. This is your athlete’s chance to train with purpose, compete at the highest local and regional levels, and develop the resilience, leadership, and skills that turn good players into great ones. Please call or Email to inquire about Tryout:

Call 12U Coaches to tryout:

Joe Matthews, 970-481-2017

Jarrod Bishop, 970-270-9420

Aubrey Jones: 970-217-3253, semperfiathletics@gmail.com

12U Summer Session: May 1 - July 31 $50/month

Evening trainings (TBD) with focus on Hitting, Fielding, Pitching, and Skill Mastery. (Practice days/times subject to change). Click HERE to register!

For Private Lessons Click Here or Email: SemperFiAthletics@gmail.com

Semper Fi Athletics Hats Available for $30; Email SemperFiAthletics@gmail.com

This Week's Practice Schedule

Gear Shop Closed - Stay Tuned for Future Offerings

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Semper Fi Property Management

Coach Jones Real Estate

AubreyJonesLLC ~ Propel Your Growth

Johnstown Scheels | 4755 Ronald Reagan Blvd | Johnstown, CO 80534

Hats Available Now!

Thank You Summer & Fall '25 Families

CF3 Clothing

Credit Card Disclosures:

To cover the cost of processing a credit or charge card transaction, and pursuant to section 5-2-212, Colorado Revised Statutes, a seller or lessor may impose a processing surcharge in an amount not to exceed the merchant discount fee that the seller or lessor incurs in processing the sales or lease transaction. A seller or lessor shall not impose a processing surcharge on payments made by use of cash, a check, or a debit card or redemption of a gift card.