Events

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Saturday, May 9, 2026 (4)

May 9, 2026
May 9, 2026
Saturday

  • Ridge-to-Ridge Challenge

  • May 9, 2026 from 9:00am to 1:00pm
  • Location: Walnut Creek Open Space, Shell Ridge
  • Description:

    The Ridge-to-Ridge Challenge is an annual fundraiser supporting Sustainable Contra Costa and its youth program, Sustainable Leaders in Action (SLIA). Each year, high school and college students collaborate to raise awareness about climate issues and

  • Created by: Sustainable Contra Costa
 

  • Bioregional Regeneration Bay Delta unConference

  • May 9, 2026 from 9:00am to 5:00pm
  • Location: Oakstop, 2323 Broadway, Oakland
  • Description:

    This is the 4th Bay Delta Bioregional Regeneration Unconference. Each gathering has deepened our network and sparked new collaborations across the region - and we keep coming back because something real happens in these rooms.

    At previous unconferenc

  • Created by: Sustainable Contra Costa