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  • Apr 2
  • Free

Tax Return Help for Seniors

Tax Return Help for Seniors If you are 55 years of age or older and need help with preparing your taxes, you are in luck. Every Wednesday morning through April 11, AARP tax preparers will be at the Diamond Bar Center offering free federal and state tax assist...
  • Apr 10
  • Free

Safe Drug Drop Off

Safe Drug Drop Off The drop-off mailboxes for prescription drugs have been removed permanently and replaced by a new program. As part of a partnership with the Los Angeles County Public Health Department, the Diamond Bar Walnut Sheriff Station announced a new...
  • Apr 10
  • Free

Azusa Materials Recycling Facility Tour

Azusa Materials Recycling Facility Tour This will be a unique opportunity to enjoy light refreshments, and get a behind-the-scenes look at what happens to the items you place in your recycling bin once they leave the curb. On Tuesday, April 10, 2018, there...
  • Apr 11
  • Free

Free Marketing Workshop

Free Marketing and Promotion Workshop If you own or manage a business in Diamond Bar, and either do not have or want to update your marketing plan, you will want to sign up for a free workshop taking place on Wednesday, April 11, from 6 p.m. to 9 the D...
  • Apr 13
  • Free

ESL Coffee and Conversation

ESL Coffee and Conversation Learning English?  Come meet new friends, practice speaking and listening in English, and learn about U.S culture in a fun and informal weekly ESL club at the Diamond Bar Library located at 21800 Copley. The club meets every Fri...
  • Apr 14
  • Free

Annual City Birthday Party

Annual City Birthday Party Every April when Diamond Bar celebrates its cityhood anniversary with a birthday party, it presents a great opportunity for residents to nominate their neighbors or friends for a volunteer recognition award, nonprofits to raise fund...

25th Annual Wine Soiree and Benefit Auction

25th Anniversary Wine Soiree! The spectacular 25th Anniversary Celebration of the Wine Soiree and Benefit Auction, will be Sunday, April 22, 2018, from 4:00 p.m. to 7:00 p.m., with an afternoon of delicious food samples from local restaurants, great wine tast...
  • May 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. May's...

Annual Paws 4 Pets Walk

Paws 4 Pets Walk Join us at for our Annual Paws 4 Pets Walk - on Saturday, May 19, at 8:00 a.m. for a 1.5-mile walk for animals at the West Picnic Area of Frank G. Bonelli Regional Park in San Dimas to support the animals of the Inland Valley Humane Society &...

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