Upcoming Events in Diamond Bar

Diamond Bar vs Walnut

14 January 2026

Walnut, CA

Walnut High School, 400 Pierre Rd

West Covina at Diamond Bar

03 March 2026

Diamond Bar, CA

Diamond Bar High School, 21400 Pathfinder Rd

Upland at Diamond Bar

05 March 2026

Diamond Bar, CA

Diamond Bar High School, 21400 Pathfinder Rd

Los Altos Conquerors vs Diamond Bar Brahmas

03 January 2026

Hacienda Heights, CA

Los Altos High School, 15325 Los Robles Ave

Game On!

29 December 2025

Rowland Heights, CA

Rowland Heights Library, 1850 Nogales St

LASAA Mug Run - LASD Walnut Station

06 December 2025

Walnut, CA

21695 Valley Blvd

Monday Trumpet Retreat

20 November 2025

Diamond Bar, CA

Holiday Inn Diamond Bar - Pomona by IHG, 21725 Gateway Center Dr

SOCAL - Diamond Bar Member/Guest

28 March 2026

Diamond Bar, CA

Diamond Bar Golf Course, 22751 Golden Springs Dr

Golf for Business Symposium & Golf Fashion Show

05 October 2026

Diamond Bar, CA

Diamond Bar Golf Course, 22751 Golden Springs Dr

The Dinosaur Who Cried "Asteroid!"

22 November 2025

Diamond Bar, CA

Diamond Bar Library, 21800 Copley Dr