The “CORE” Indoor Practice Facility
The “CORE” Indoor Practice Facility is the home of the Sioux Falls Diamonds Fastpitch Softball Club. The Diamond’s Softball Club is a group of several highly competitive girl’s fastpitch softball teams. Our players come from all over Sioux Falls and the surrounding region. Our website has a lot of information about the club and the teams. The “CORE” Indoor practice Facility is a year round practice facility that is open to all Diamond players, any time of the day or night. We have two 55′ hitting cages with pitching machines. The building can be set up with multiple hitting stations or multiple pitching station. We also have enough room to work on throwing, fielding and base-running during the off season. During the off-season, we also have a personal Strength & Conditioning coach who works with the girls on quickness, agility, core strength, rotator cuff strengthening and other exercises to help prevent injury including ACL injuries
If you have any questions regarding the Diamonds Club whether it’s about joing a team, coaching a team, sponsoring or advertising on our website, please contact the following:
- Steve Thompson, aiathompson@live.com, Phone: 359-3911
The facility is located behind Kitchens and Windows Unlimited at 3rd and Kiwanis Ave. The first building north of the ARAMARK Uniform Services building.

