Join a National Park Service ranger for a reading program about John Muir’s adventures and life in his mansion. After the program, you can explore the historic house and its […]

Join Parks staff for a guided birdwalk through Delta Meadows, led by a State Parks interpreter. Participants will explore wetlands, oak woodlands, and marshes while learning about local bird species and endangered habitats. The 1-mile walk is free and open to all ages and skill levels.

Join the East Bay Regional Park District and Antioch Mayor Ron Bernal for a 1-mile, naturalist-guided Walk and Talk at Black Diamond Mines Regional Preserve. Participants will explore the park’s history and scenery while learning about the physical and mental health benefits of spending time outdoors. Parking will be available in the upper parking lot […]

Join author Lindsay Marie Morris as she shares the inspirations behind her book Beneath the Sicilian Stars. Books will be available for purchase and signing onsite. To attend, please RSVP by calling 925-439-7501.

Author Lindsay Marie Morris will be discussing her book "Beneath the Sicilian Stars." This is a free event with books available for purchase and signing. Parking will be available on Marina Ct.

Curious about becoming a docent at the Haggin Museum? Meet current docents and the Education Department to learn about the role, training, and what it’s like to bring the museum’s collections to life for visitors. No prior history or art knowledge is required. Docent training runs from February 3 to June 16, 2026, on Tuesdays […]

Join the Contra Costa County Historical Society and host Melissa Jacobson for the group’s first meeting, featuring an introduction to the book club and a meet-and-greet with other members. Books will be available at The History Center, and assistance with club sign-up will be provided. The club focuses on California history, with an emphasis on […]

Join the Western Railway Museum for a hands-on Wildflower Seed Ball Workshop focused on native plants, pollinators, and environmental stewardship. Guests of all ages will create seed balls using natural materials, enjoy an educational presentation on sustainable practices, and view floral-inspired art displays with select artworks available for purchase. Each participant will create seed balls […]

Join State Parks staff for a short guided tour of the historic Chinese American community of Locke. Hear stories and learn about the history of the only remaining rural community built by and for the Chinese. Meet in front of the Locke Boarding House at noon for a tour lasting about an hour and a […]

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.

Join the Contra Costa County Historical Society to commemorate the 250th anniversary of the Juan Bautista de Anza Expedition and the 75th anniversary of CCCHS. Presentations by CCCHS staff, along with board member and historian Beverly Lane, will highlight Anza’s journey through present-day Contra Costa County and the founding of CCCHS. Lunch and beverages will […]

The Downtown Brentwood Coalition is hosting its 2nd Annual Crab Feed in Downtown Brentwood. The feast menu includes cold, easy-peel shrimp, unlimited crab, Caesar salad, pasta, and more. Two drinks are included with admission. In addition to food and drinks, guests can enjoy raffles, prizes, music, and photo booths. This is a 21+ event. This […]