Join Big Break for a monthly social hour featuring themed mocktails, hors d’oeuvres, an art activity, and an evening stroll in the park. This drop-in program is held every third […]

Enjoy Delta Meadows' video about one piece of Locke history: the gong shown here! (Link goes to Facebook post.) Enjoy at 2.5 mile hike through the Delta Meadows Park Property […]

Join volunteer cleanup efforts in Antioch honoring Earth Day and Arbor Day, with options at the Antioch Skate Park or Nick Rodriguez Center. Check in at 9 a.m., cleanup 9:30-11:30 a.m., free lunch for volunteers noon-1 p.m.. Learn more.

Join the Contra Costa County Historical Society Book Club for its fourth meeting, featuring a discussion of "Ghosts of Black Diamond Mines." A field trip will also take place to visit Rose Hill Cemetery.

Join the Martinez Historical Society for its annual crab feed fundraiser featuring Dungeness crab, an Italian-style dinner, live auction, raffle, and entertainment. Proceeds support the organization’s mission of preserving local history. Doors open at 5:30 p.m. with dinner served at 7:00 p.m., followed by a program.

The Yolo Bypass Wildlife Area tours are hosted on the third Sunday of the month from October through June. Learn about migratory bird species, flood management techniques, agricultural practices, native plants of the wetlands and more! Please dress in layers as weather can be unpredictable. Registration required; more information here.

Attend a screening of two short Talk-Story films at the Filipino American National Historical Society Museum in Stockton, highlighting the lives of Manong Albert Juanitas and Manang Irene Estante Revillar. This event is free and includes light refreshments.

California Duck Days is a family-friendly outdoor festival featuring wetland-themed arts and crafts, live animals, nature activities, and interactive exhibits for all ages. Food trucks will be on-site, and attendees are encouraged to bring a water bottle. No dogs allowed. Parking is available in the CA Department of Fish and Wildlife back lot.

Help build a space rooted in connection, creativity, and sustainability at the Rio Vista Community Garden Grand Opening. Paint garden beds, plants seeds, do chalk art at this youth gardening event at the community garden, located at South 3rd Street and St. Gertrude's Avenue.

Descendants of George Morrison Rolph, the first plant manager of the California and Hawaiian Sugar Refining (C&H) company, will share stories about his life in early Crockett. The free program will take place at the Crockett Museum.

Fourth Annual Spring Fashion Show includes over 40 outfits, silent auction and raffle. Tickets are $10. Visit Rivertown Treasure Chest, contact Debbie Blaisure at (510) 909-4618, or email rivertowntreasurechest@gmail.com to make a reservation or for donate items for silent auction/raffle. All proceeds benefit the Downtown Antioch Association to support events that support local businesses. More […]

Enjoy live mariachi, dance performances, churros and food, and drink specials at Rio Vista Downtown Association's Uno de Mayo, from 2nd Street to the River.