Ongoing research

Contra Costa 4-H Program: Page

Stills Event

9:30AM-10:00AM - Registration / Entries Received 10:00AM-11:30AM - Evaluating 12:00PM-1:00PM - Awards presentedREGISTER HERE Registration closes Wednesday, February 19, 2025 at 11:59PM Stills Event is an opportunity for all members in all projects to exhibit, be evaluated, receive recognition and aw...
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Contra Costa 4-H Program: Page

New Adult Volunteer

Our volunteers are a key part of the 4-H Youth Development Program. By volunteering, you are helping to grow the skills of 4-H youth to be future leaders. Volunteering in 4-H is flexible and rewarding.
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Contra Costa 4-H Program: Page

Returning Adult Volunteers

All 4-H volunteers must be appointed annually. If you are a current 4-H Adult Volunteer, to continue in the next year you need to re-apply and be re-appointed by December 31st.
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Contra Costa 4-H Program: Page

Returning Youth Members

Contra Costa County 4-H Welcome back to 4-H! We’re excited to have you continue your 4-H journey this year. This page explains how returning members renew their enrollment, update information, and select projects.
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Contra Costa 4-H Program: Page

Summer Camp

SAVE THE DATE!!! June 23-27, 2025 Sweetwater Youth Camp, Mariposa Event Coordinators: 4hcamp@contracosta4h.
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Weather, Physical & Biological Data

All of the Research and Extension Centers serve their communities not just with information about the local agriculture, but also long-term data on weather, geologic and soil sciences, and biological and other natural resources.
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Outreach, Education & Extension

The REC system, along with the UCs Cooperative Extension, functions as a bridge between departments at the University of California and Californians in the delivery of knowledge about agriculture, food, natural resources and much more.
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