Events

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Sunday, April 19, 2026 (5)

Apr 19, 2026
April 11, 2026
Saturday

  • Earth Day Clean-Up Events

  • Apr 11, 2026 to May 9, 2026
  • Location: Various East Bay locations
  • Description:

    Join the Contra Costa Resource Conservation District for a series of clean-up events throughout the county. Each event has separate registration and time details. Clean-up parties are organized in:

    • Concord
    • Martinez
    • Brentwood/Antioch
    • Rodeo
    • Crockett
    • P
  • Created by: Sustainable Contra Costa
 

  • Great Tomato Plant Sale

  • Apr 11, 2026 to Apr 22, 2026
  • Location: Demonstration gardens in Walnut Creek & Antioch
  • Description:

    The tomato plant sale is back! The Contra Costa Master Gardeners will have many varieties of seedlings for you to take home and grow.

    • 70+ varieties of tomatoes, plus peppers, eggplants, squash and more
    • All plants are $4.00
    • All sales are Visa, Master
  • Created by: Sustainable Contra Costa
April 18, 2026
Saturday

  • Concord Earth Day 2026

  • Apr 18, 2026 at 9:00am to Apr 25, 2026 at 12:00pm
  • Location: Various Concord locations
  • Description:

    Join the City of Concord in celebrating Earth Day this April by giving back to our local environment. A series of hands-on volunteer events will take place across the city, offering residents a chance to support parks, plant trees, and help care fo

  • Created by: Sustainable Contra Costa
April 19, 2026
Sunday

  • Hike: Briones in Bloom

  • Apr 19, 2026 from 10:00am to 3:00pm
  • Location: Briones Regional Park, Bear Creek Staging Area
  • Description:

    Celebrate Earth Day on a delightful hike featuring wildflowers and great views!

    Briones Regional Park has ridges and valleys that support fairly diverse habitats, including grasslands, oak woodlands, and riparian forest. The middle part of the h

  • Created by: Sustainable Contra Costa