Become a BreakerLike to explore, tinker, and restore treasures from the past? Come help us bring history back to life. Learn More East Contra Costa Historical Museum open to the public!All CDC guidelines will be followed. Plan Your Visit Homer's Toolshed has a new lookHomer’s Toolshed has a new look! From wheat fields to Balfour-Guthrie, trace the transition from dry farming to irrigated farms of East Contra Costa. Learn More May ECCHS Member Dinner a Success!Members enjoyed an afternoon and 2021 – 2022 Officers were installed. Join Join our Research TeamThe Kathy Leighton Resource Center is open by appointment via website message. Learn More Join Donate Participate
