Sierra Youth Sports   
 Pony Baseball & Girls Softball     
2023 Fall Ball registration is now open!  Register HERE!

Thank You For A Great Spring Season!

To Our Sierra Families, Our SYS Sponsor's and Our Community:

We would like to thank you all for coming out this season! Support from our sponsors and community have brought reinspired ideas to reality as Sierra continues it's renewal. Your sponsorships, donations and volunteer hours have resulted in newly painted buildings, equipment for our kids, beautifully groomed fields, and a snack bar overhaul to name a few. Our families came out in spite of unprecedented weather and filled our fields and stands with cheers and made lifelong memories.

Looking ahead to Fall Ball and Spring 2024, we will continue to work to expand our program. We are dedicated to making Sierra all it can be and we would like your input! By filling out this survey you will be providing Sierra with valuable information that will help guide our program. Your input is key! Please take a minute to fill out our anonymous survey found below:


Little League Softball

Sierra Youth Sports also offers Girls Softball.  We have a great group of girls and great coaches. They compete in the Little League District 51 Softball division.  If there are any questions about softball, please contact the SYS softball president, Amy Haigu.

Email -

Board Positions Still Open

The following board positions are still open. If you would like to be a part of the Sierra Board and help make a difference, please contact us from the Board Members page.

All-Star Coordinator

Assistant Field Maintenance


The Sierra Youth Sports Board Members are a group of dedicated volunteers who help make SYS the best it can be.

Background Check for Sierra Volunteers

Sierra Youth Sports requires that all volunteers go through a background check before being allowed to volunteer.  This includes all Managers, Coaches, Team Moms, Directors, and Board Members.  You must go through the Sierra background check even if you have been Live-scanned or had a background check through another organization.

Sierra Concussion Protocol Procedure

The State of California passed AB 2007 which took effect on the first of this year and mandates that all youth sports organizations have a concussion protocol in place. Pony Baseball is mandating that all coaches on tournament teams this upcoming tournament season take a training course on concussion protocol. Hart is requiring all Directors and Umpires to take the on line course during this Spring season. Starting with the upcoming Fall season, all managers, coaches, and team moms will be required to complete the course to participate on softball and baseball teams. You can see the text of AB 2007 HERE. The link to take the on-line course is HERE. It requires a registration procedure and about 30 minutes of your time.

No Smoking - Including E-Cigarettes and Vapor Devices

Smoking or use of any tobacco product, electronic cigarette, or vapor device while supervising any child participating in any activity associated with Sierra Youth Sports Baseball/Softball is prohibited. Smoking or use of any tobacco product, electronic cigarette, or vapor device while on the Sierra complex will only be permitted in the parking areas.

No Pets Allowed on the Sierra Complex

Animals are NOT allowed on the Sierra complex. - No Exceptions. Service dogs are the only animals permitted and must be on a lease per ADA Regulations. Comfort dogs, frequently found being carried in beach type bags are not considered service dogs per ADA Regulations and are not allowed on the complex.

Our Snack Bar is run by Volunteers and is how to work off the family commitment fee.

All teams are responsible for running the snack bar at different times during the season.

Schedules are planned before the season starts.

Interested in Sponsoring?

Sierra Youth Sports Baseball/Softball is currently looking for sponsors to help support the league/ program. The donations will help the program pay for field permits, baseball equipment, uniforms and so much more. Please support & help keep the league top notch for our kids. For more information and to make donations - please visit our sponsorship page HERE.

Board Meetings

The Sierra Youth Sports Board Meetings are held on the 2nd Tuesday of every month at 6:00pm at The Pizza Place.
(33326 Santiago Rd, Acton, CA 93510)

Congratulations Sierra Bronco!

2018 Pony Baseball Bronco

North Region District & Section Champions  

Congratulations Sierra Bronco!

2014 Pony Baseball Bronco

North Region District Champions

Congratulations Sierra Mustang!
2013 Pony Baseball Mustang
North Region District Champions