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  • Jul 1
  • Free

Free Property Vacation Check

Free Property Vacation Check If your summer plans include vacationing, here’s a reminder to make sure you call the Diamond Bar-Walnut Sheriff ’s Station as part of your pre-travel preparation. Upon request, the Sheriff ’s Station offers free vacation checks that...
  • Jul 1
  • Free

Through My Lens Photo Contest

Through My Lens Photo Contest The City’s popular Through My Lens photo contest is now open for entries for its 10th edition. Co-sponsored by the City and the Diamond Bar Community Foundation, Through My Lens aims to enhance community pride, promote the pic...
  • Jul 3
  • Free

2017 Concert for Heroes

2017 Concert for Heroes The Inland Empire/Riverside Philharmonic Orchestra will perform their annual program of patriotic and popular classics at the Riverside National Cemetery on July 3, with the concert starting at 7:30 p.m. This is the only symphonic conc...
  • Jul 4
  • Free

4th of July Blast

4th of July Blast A spectacular fireworks display will light up the Diamond Bar night sky once again during the City’s annual 4th of July Blast event taking place on Tuesday, July 4. Everyone is invited to pack a picnic dinner, grab a blanket or low-back be...
  • Jul 5
  • Free

Movies under the Stars

Movies under the Stars at Dusk Come for the concert, stay for the movie! Started June 14 through August 2, the Movies under the Stars series offers family friendly, rated "PG" movies that begin at dusk following the concert performance every Wednesday evening...
  • Jul 8
  • Free

Composting and Gardening Workshop

Composting and Gardening Workshop Sign Up to Participate in a Composting and Gardening Workshop. If you are interested in learning how to turn your yard and kitchen waste into rich soil amendment or how to eliminate grass from your home's outdoors without sac...
  • Jul 12
  • Free

Concerts in the Park

Concerts in the Park Music fills the night air on eight consecutive Wednesday evenings, June 14 -August 2, (no concert July 5) during the summer at Sycamore Canyon Park, located at 22930 Golden Springs Road. Concerts begin at 6:30 p.m. Admission to the con...
  • Aug 1
  • Free

Diamond Bar City Council Meetings

Diamond Bar City Council Meetings City council meetings are held the first and third Tuesdays of the month starting at 6:30 p.m. in the City Council Chambers at City Hall. City Hall is located at AQMD/Government Center, 21865 Copley Dr., Diamond Bar. Augus...

Diamond Bar Day at the Fair

Diamond Bar Day at the Fair In addition to all that the Fair has to offer, Diamond Bar Day will feature a day planned by members of the Diamond Bar Community and will include: Community Days parade High school marching band competition Community Hero ...
  • Sep 23
  • Free

Once-a-Year Blow Out Book Sale

Once-a-Year Blow Out Book Sale The Diamond Bar Friends of the Library are having their "Once-a-Year Blow Out Book Sale" on Saturday, September 23, 2017 from 9:00 a.m. to 3:00 p.m., at the Diamond Bar Library in the Windmill Room. The Library is located at 218...

There are numerous Community Events that can also be found here on the City Calendar