Indoor Baseball and Softball Training Facility

is located in Urbandale and is central Iowa’s most experienced indoor training facility for baseball, softballand strength and conditioning. Grand Slam U.S.A. has been serving Des Moines and the surrounding areas for over 15 years. A number of players that we have helped develop over the years have earned high awards including: All-State andAll-American honors. Some have even earned professional contracts. Grand Slam U.S.A.’s coaching staff has over 20 years experience working with kids in private lessons, small groups and camps. We pride ourselves in offering the highest quality instructors, equipment, and facility to meet anyone’s needs, regardless of what level they are trying to reach.

Read More »

2014 Summer Clinics

2014 Summer Camp

Attention Customers:

This year, we are going to have 3, 6 week Summer Clinics.  The clinics will be on Monday’s, Tuesday’s and Wednesday’s.  Monday will cover Hitting and Bunting.  Tuesday will cover Infield and Outfield, and Wednseday will cover Pitching and Catching.  The camps will run from 9AM – 12Noon and will be held at Walnut Creek Little League.  Players between the ages of 7 and 12 are welcome.

Please see the attached form (above and below) for more info.  To register print off the form, email/fax to Grand Slam, or you can call Grand Slam at 515-278-1070.


2014 Summer Camp

Read More »

2014 Spring Break Camp

Be sure to spend your Springbreak with Grand Slam USA!  The 19th annual Grand Slam USA Springbreak Baseball Camp will consist of instruction in hitting, pitching, bunting, baserunning, fielding and other playing skills.  The camp will be conducted the week of March 17th – March 21st.  The camp is designed for youth ages 7-12 years of age interested in improving his or her skills.  Players will be grouped by age and/or skill level.

There is a 40 player maximum sign up so act now!

For more information or to register over the phone please call Grand Slam USA at 515-278-1070.  You can also print off a registration form below and mail/fax/email it to Grand Slam.


2014 Springbreak Camp Registration Form

Read More »

February 20, 2014 Closing

Grand Slam USA will close at 4PM today February 20, 2014 due to weather.  We will open back up tomorrow February 21, 2014 with normal business hours.  Please be safe and see you all soon!


Read More »

2014 Summer Clinics

At Walnut Creek Little League
9:00AM - 12 Noon
Ages 7-12

Grand Slam USA announces its Summer Baseball Clinics. This year, Grand Slam will be offering three different 6 week clinics that will cover Hitting and Bunting, Infield and Outfield, Pitching and Catching (positional). Each camper will receive a Grand Slam 2014 Summer Clinic t-shirt)
Please see the Lessons/Clinics/Camps page to print off the registration form.

Grand Slam USA Partners

Grand Slam USA and Peak Performance are glad to welcome F3 Fire Basketball to the facility! F3 Basketball is a not-for-profit program targeted at building, educating, and training our youth in competitive basketball, while mentoring life skills for each player to enable them to reach their full potential to perform at higher levels, on and off the court.

Please visit their websites below for more information on Peak Performance and F3 Basketball

Get In Touch!

Address: 4137 120th Street, Urbandale IA 50323

Telephone: 515.278.1070

FAX: 515.278.0848