Healdsburg Farmers Market

West Plaza Lot North & Vine Streets, Healdsburg, CA, USA

Founded in 1978, the Healdsburg Certified Farmers’ Market is one of the original twenty-two Certified Farmers’ Markets in California. We are a mutual benefit, non-profit organization, owned and operated by […]

Free

Guided Bird and Nature Walk at Ellis Creek

Ellis Creek Water Recycling Facility 3890 Cypress Drive, Petaluma, CA, USA

Get out and enjoy our beautiful wetlands! Our Saturday Bird and Nature walks, led by PWA Docents, occur monthly from October to June from 9 am to 11 am. During […]

Free

Free guided walks through Armstrong Redwoods in Guerneville

Armstrong Redwoods State Natural Reserve 17000 Armstrong Woods Rd, Guerneville, CA, USA

Free guided tours at Armstrong Redwoods State Natural Reserve every Saturday & Sunday. Join us for an easy, docent-guided walk along the forest floor, and learn about redwoods, the history […]

Free

Park Rx—Yoga Hike Fall 2025 at Sugarloaf Ridge State Park

Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, Kenwood, CA, USA

Susan Topf’s Yoga Hike balances a mix of easy hiking and gentle yoga postures, breath work and guided meditation, no mat necessary. The route varies on weather conditions and group interest, typically covering 2-3 miles of varied terrain. All levels and ages welcome. Tickets are $30 and include parking if registered in advance online. Please wear weather-appropriate clothing to feel comfortable being in a natural setting and bring water (as needed). Meet outside the Visitor Center unless otherwise noted in the reminder email prior to the hike. Limited to 12 participants. Sonoma County Resident? Free with a September 2025 of newer Park Rx from a participating Sonoma County Medical Provider. Learn more about Sugarloaf's Park Rx Program. To sign up with a Park Rx, please forward a PDF of your signed Rx to alma@sonomaecologycenter.org for a sign up code.

Free

A “Spooky” Autumn Hike

Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, Kenwood, CA, USA

With Halloween around the corner, we might just discover witches' butter, flying saucer galls, zombie leaves, plants that have been skeletonized, or even some “ghostly“ sheet web spiders. Have the bats been using their bat house, let’s find out. We’ll also see if we can identify some of the “treats” of the season (seeds, nuts, and berries) and the plants that produce them. Oh, and of course, spooky stories. Tickets are $10 for general audiences, $5 for youth (12-17 year olds), students, Sugarloaf members, Sugarloaf volunteers, and free for children under 12. All minors must be accompanied by a parent or legal guardian. Meet at the White Barn parking lot. Bring at least a quart of water, sun protection, wear appropriate clothing and footwear for slippery and rocky trails, and if desired, a snack. Parking fees apply. Heavy rains cancel.

Free

Historic Walking Tours of Petaluma

Petaluma Historical Library & Museum 20 Fourth St., Petaluma, CA, USA

The Petaluma Historical Library & Museum invites you to join the "Petalumans of Yesteryear, " knowledgeable guides dressed in period attire, for a tour of historic downtown. Petaluma has a […]

Free

Halloween at Charlie’s Acres

Charlie's Acres Farm Animal Sanctuary 3201 Napa Rd, Sonoma, CA, USA

Halloween is just around the corner, and Charlie's Acres is the perfect place to celebrate! Come in costume and share special treats with our woolly, hairy, and feathered friends while […]

$42

Halloween Trick-or-Treat at Charlie’s Acres

Charlie's Acres Farm Animal Sanctuary 3201 Napa Rd, Sonoma, CA, USA

Halloween is just around the corner, and Charlie's Acres is the perfect place to celebrate! Come in costume and share special treats with our rescued woolly, hairy, and feathered friends […]

$20

Witches and Wizards on The Water 2025

The Floathouse Petaluma 50 Water Street, Petaluma, CA, USA

🧙‍♀️✨ Petaluma’s beloved Witches & Wizards on the Water returns Saturday, Oct. 25 (11 am–3 pm)! Enjoy a Trick-or-Treat Paddle Trail, (11-3), costume contest (12-1), and Floathouse boat, board or […]

Free

Trunk Or Treat

Come and trick or treat at our holiday Trunk or Treat event!  This is open to all ages including kids, pets, and adults.  Feel free to wear a costume or […]

Free

Live Music On The Piazza at Bacchus Landing

Bacchus Landing 14210 Bacchus Landing Way, Healdsburg, CA, USA

Welcome to Bacchus Landing, where the soul of Healdsburg's wine country comes alive with a perfect blend of wine, music, and community. Our weekly "Live Music on the Piazza" series […]

Free