Ontario Mountain View Little League

Opening Day - March 7th Select Team Tryouts - Register ... Read More Follow us on Instagram! Read More Westwind Park Read More < > Helpful Links 2026 Little League Age Chart Check Your Address HERE GameChanger University Download the LL Rulebook App Local & Interlock Rules California District 23 About Our Club Ontario Mountain View Little League (a.k.a. OMVLL) is a proud charter for one of our country’s proudest youth-focused organizations, Little League Baseball. A 501 (C) (3) non-profit organization, OMVLL is a member of California’s District 23 and operates out of Westwind Park near the corners of Archibald Avenue and Riverside Drive in Ontario, CA. Read More