4-H Clubs in Contra Costa County
About Our UC 4-H Clubs
The UC 4-H program in Contra Costa County is delivered through community clubs. To learn more about joining 4-H, contact the Club Leader of any club near you. Listed below are the club locations in our county and the club meeting days/times for 2025-2026 program year. Click on any of the club links to learn more about that club.
Alhambra 4-H Club
| Location: USW5 Hall, Martinez |
| Meeting: 2nd Monday of the month - September-April @ 7:00 p.m. |
| Meeting Dates: 2025: 9/8, 10/13, 11/10, 12/15, 2026: 1/12, 2/9, 3/9, 4/13 |
| Contact: Sally and Teresa at alhambra@contracosta4h.org |
| Website: https://facebook.com/alhambra4h/ |
| Projects Offered |
Brentwood 4-H Club
| Location: Knightsen Farm Center, Knightsen |
| Meeting: 2nd Tuesday of the month - August-May @ 7:00PM, Pot Luck dinner served at 6:30PM |
| Meeting Dates: 2025: 8/12, 9/9, 10/14, 11/11, 12/16, 2026: 1/13, 2/10, 3/10, 4/14, 5/12 |
| Contact: Jared, Madison and Lis at brentwood@contracosta4h.org |
| Website: https://www.facebook.com/groups/1621113764828327/ |
| Projects Offered |
Briones 4-H Club
| Location: TBD |
| Meeting: 3rd Tuesday of the month - August-May @ 6:30PM, No December meeting |
| Meeting Dates: 2025: 8/18, 9/16, 10/21, 11/18, 2026: 1/20, 2/17, 3/17, 4/21, 5/19 |
| Contact: Gina at briones@contracosta4h.org |
| Website: https://facebook.com/Briones4HClub/ |
| Projects Offered |
Claycord 4-H Club
| Location: Farm Bureau Hall, Concord |
| Meeting: 2nd Tuesday of the month - August-May @ 6:30PM, except December |
| Meeting Dates: 2025: 8/12, 9/9, 10/14, 11/11, 12/9, 2026: 1/13, 2/10, 3/10, 4/14, 5/12 |
| Contact: Melissa and Stephanie at claycord@contracosta4h.org |
| Website: https://www.facebook.com/claycord4H/ and https://www.instagram.com/claycord_4h/ |
| Projects Offered |
Delta-Diablo 4-H Club
| Location: TBD |
| Meeting: TBD |
| Meeting Dates: TBD |
| Contact: Megan and Tiffany deltadiablo@contracosta4h.org |
| Website: https://facebook.com/deltadiablo4hclub/ |
| Projects Offered |
Knightsen 4-H Club
| Location: Knightsen Elementary School Cafeteria, Knightsen |
| Meeting: 1st Wednesday of the month - August-May @ 5:30PM |
| Meeting Dates: 2025: 8/6, 9/3, 10/1, 11/5, 12/3, 2026: 1/7, 2/4, 3/4, 4/1, 5/6 |
| Contact: Maria and Rachael at knightsen@contracosta4h.org |
| Website: https://www.facebook.com/Knightsen4H |
| Projects Offered |
Lamorinda 4-H Club
| Location: Mazaika Residence |
| Meeting: 3rd Thursday of the month at 6:30pm |
| Meeting Dates: 2025: 9/18, 10/16, 12/18, 2026: 2/19, 3/19, 5/21 |
| Contact: Devon and Dinah at lamorinda@contracosta4h.org |
| Website: https://facebook.com/lamorinda4H/ |
| Projects Offered |
Oakley 4-H Club
| Location: Zoom |
| Meeting: 2nd Wednesday of the month - July-June @ 7:00PM |
| Meeting Dates: 2025: 7/9, 8/13, 9/10, 10/8, 11/12, 12/10, 2026: 1/14, 2/11, 3/11, 4/8, 5/13, 6/10 |
| Contact: Danielle and Vanessa at oakley@contracosta4h.org |
| Website: https://www.facebook.com/groups/144100269384072 |
| Projects Offered |
Pleasant Hill 4-H Club
| Location: TBD |
| Meeting: TBD |
| Meeting Dates: TBD |
| Contact: Tiffany & Karie at pleasanthill@contracosta4h.org |
| Website: |
| Projects Offered |
Tassajara 4-H Club
| Location: TBD |
| Meeting: 3rd Tuesday of the month - August-April @ 7:00PM |
| Meeting Dates: 2025: 8/19 (TBD), 9/16, 10/21, 11/18, 12/16, 2026: 1/20, 2/17, 3/17, 4/21 |
| Contact: Briana and John at tassajara@contracosta4h.org |
| Website: http://tassajara4h.org |
| Projects Offered |
Wildcat 4-H Club
| Location: Korematsu Middle School, El Cerrito |
| Meeting: 3rd Tuesday of the month - September-June @ 6:30PM |
| Meeting Dates: 2025: 9/16, 10/21, 11/18, 12/16, 2026: 1/20, 2/10, 3/17, 4/20, 5/19, 6/9 |
| Contact: Caroline and Veronica at wildcat@contracosta4h.org |
| Website: Website: http://wildcat4h.org |
| Projects Offered |