Oct
12

Shoreline Sweep

Volunteer: Shoreline Sweep

October 12, 2026 | 9:00 am – 12:00 pm

REGISTER HERE

Our aquatic environments need your help!

Program Location: Steelhead Beach Regional Park

Meeting Place: Parking Lot

Whether lake or ocean, aquatic environments teem with life. They can also become repositories for trash and be overrun by invasive species that threaten that life. We’ll remove trash, and possibly invasive species, to keep our shoreline and aquatic ecosystem healthy for native species. Snacks, refreshments and additional support of Regional Parks’ volunteer programs generously provided by Sonoma County Parks Foundation: https://www.sonomacountyparksfoundation.org/. Registration required.

We recommend participants dress in layers, wear comfortable, closed toe hiking shoes and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Ages 13 and under require a parent or guardian present. Ages 14–17 may participate independently with a signed permission slip (email to request permission slip). Please let us know ahead of time if you have accessibility needs so we can best support your experience. Parking fees are waived for volunteers. For more information, contact ParkPrograms@sonomacounty.gov

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Oct
17

Shoreline Sweep

Volunteer: Shoreline Sweep

October 17, 2026 | 9:00 am – 12:00 pm

REGISTER HERE

Our aquatic environments need your help!

Program Location: Riverfront Regional Park

Meeting Place: Parking Lot

Parking lot by Redwood Grove

Whether lake or ocean, aquatic environments teem with life. They can also become repositories for trash and be overrun by invasive species that threaten that life. We’ll remove trash, and possibly invasive species, to keep our shoreline and aquatic ecosystem healthy for native species. Snacks, refreshments and additional support of Regional Parks’ volunteer programs generously provided by Sonoma County Parks Foundation: https://www.sonomacountyparksfoundation.org/. Registration required.

We recommend participants dress in layers, wear comfortable, closed toe hiking shoes and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Ages 13 and under require a parent or guardian present. Ages 14–17 may participate independently with a signed permission slip (email to request permission slip). Please let us know ahead of time if you have accessibility needs so we can best support your experience. Parking fees are waived for volunteers. For more information, contact ParkPrograms@sonomacounty.gov

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Oct
21

Volunteer Grab Bag: Litter Pick-Up….And More

Volunteer Grab Bag: Litter Pick-Up….And More

October 21, 2026 | 10:00 am – 12:00 pm

REGISTER HERE

There's always something that needs tending in the park!

Program Location: Spring Lake Regional Park

These recurring workdays focus on whatever needs attention in the park. There will usually be litter to pick up, and sometimes there are other priorities: trail maintenance, park infrastructure repair, and more. All tools, gloves, and materials supplied. Snacks, refreshments and additional support of Regional Parks’ volunteer programs generously provided by Sonoma County Parks Foundation: https://www.sonomacountyparksfoundation.org/. Registration required.

We recommend participants dress in layers, wear comfortable, closed toe hiking shoes and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Ages 13 and under require a parent or guardian present. Ages 14–17 may participate independently with a signed permission slip (email to request permission slip). Please let us know ahead of time if you have accessibility needs so we can best support your experience. Parking fees are waived for volunteers. For more information, contact ParkPrograms@sonomacounty.gov

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Nov
18

Volunteer Grab Bag: Litter Pick-Up….And More

Volunteer Grab Bag: Litter Pick-Up….And More

November 18 | 10:00 am – 12:00 pm

REGISTER HERE

There's always something that needs tending in the park!

Program Location: Spring Lake Regional Park

These recurring workdays focus on whatever needs attention in the park. There will usually be litter to pick up, and sometimes there are other priorities: trail maintenance, park infrastructure repair, and more. All tools, gloves, and materials supplied. Snacks, refreshments and additional support of Regional Parks’ volunteer programs generously provided by Sonoma County Parks Foundation: https://www.sonomacountyparksfoundation.org/. Registration required.

We recommend participants dress in layers, wear comfortable, closed toe hiking shoes and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Ages 13 and under require a parent or guardian present. Ages 14–17 may participate independently with a signed permission slip (email to request permission slip). Please let us know ahead of time if you have accessibility needs so we can best support your experience. Parking fees are waived for volunteers. For more information, contact ParkPrograms@sonomacounty.gov

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Bothin Marsh Restoration
Sep
22

Bothin Marsh Restoration

Bothin Marsh Restoration

Tuesday, September 22, 2026, 10am – 12pm

Sign Up

Help remove invasive plants from Bothin Marsh and the path corridor. This work will protect habitat for local and migratory birds in this internationally recognized Important Bird and Biodiversity Area. Appropriate for ages 10 and older. We will provide snacks and water. Bring gloves and a water bottle. No pets are allowed, except for service/companion animals. Adverse weather or poor air quality may result in cancellation. Check the calendar or call/text (415) 763-2977 two hours before the event to confirm the status. Registration is required. 

Questions: Contact Kirk Schroeder

Location: Mill Valley/Sausalito PathDirections

Meet at the Pohono Park and Ride. From Hwy 101 north, take the exit for Stinson Beach, merge onto CA-1 S, turn right onto CA-1 N, turn left onto Pohono St, make an immediate left into the parking lot, drive to the end, and park under the freeway. From Hwy 101 south, take the exit onto CA-1 N toward Mill Valley/Stinson Beach, turn right onto Pohono St, make an immediate left into the parking lot, drive to the end, and park under the freeway.

Type of Event: Outdoors, VolunteerAudienceKid-friendly, Adults, SeniorsAccommodation InformationIf you are a person with a disability and require an accommodation to participate in a County program, service, or activity, requests may be made by calling 415-473-4381 (Voice), Dial 711 for CA Relay, or by submitting a Disability Accommodation Request at least five business days in advance of the event. We will do our best to fulfill requests received with less than five business days’ notice. Copies of documents are available in alternative formats upon request.

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Golden Gate National Recreation  Coastal Cleanup Day
Sep
19

Golden Gate National Recreation Coastal Cleanup Day

Golden Gate National Recreation Area Coastal Cleanup Day

Register

September 19, 2026 | 9:00 am – 12:00 pm

Join community members across the Golden Gate National Recreation Area for California's statewide Coastal Cleanup Day to remove trash and protect coastal ecosystem health. Volunteers at Muir Beach, Stinson Beach, and Rodeo Beach in the Marin Headlands will gather marine debris to safeguard native wildlife habitats and prevent ocean pollution.

Program Location: Muir Beach, Stinson Beach, and Rodeo Beach (Marin Headlands)

Meeting Place: Main Beach Parking Lots

Please bring a personal reusable water bottle, sturdy closed-toe shoes, sun protection, and weather layers. To minimize waste, volunteers are encouraged to bring their own work gloves and a bucket or bag. Cleanup supplies and gloves are also available on-site.

*Registration recommended but not required.

Volunteers under 18 must bring a signed volunteer waiver form from a parent or guardian, and groups of five or more must arrange registration in advance.

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Marin County Coastal Cleanup
Sep
19

Marin County Coastal Cleanup

Marin County Parks Coastal Cleanup Day

Join local volunteers across Marin County to support California's largest annual statewide volunteer effort. Participants will help gather marine debris and litter from local beaches, parks, and waterways to keep coastal ecosystems clean and safe.

Volunteers are encouraged to bring a reusable bucket or bag, work gloves, and a refillable water bottle. Individuals under 18 must bring a signed parent or guardian waiver form to participate.

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Be Part of a Cleaner Coast
Sep
19

Be Part of a Cleaner Coast

Cleaner California Coast is bringing coastal stewardship upstream this Coastal Cleanup Day.

Join us at Toby's Feed Barn in Point Reyes Station for the first of nine NOAA Sea Grant research events exploring how education, infrastructure, and community engagement can improve recycling, composting, and waste prevention before waste reaches our coast and ocean.

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Sonoma County Coastal Cleanup Day
Sep
19

Sonoma County Coastal Cleanup Day

Sonoma County Coastal Cleanup Day

Register

September 19, 2026 | 9:00 am – 12:00 pm

Celebrate California Coastal Cleanup Day across Sonoma County by removing trash and litter to protect local rivers, creeks, and ocean coastlines. Volunteers at Maxwell Farms Regional Park, Larson Park, and Doran Beach will help clear plastic pollution from Sonoma Creek and coastal habitats to safeguard environmental health and local wildlife.

Program Location: Maxwell Farms Regional Park, Larson Park, and Doran Regional Park

Meeting Place: Main Park Entrance / Beach Parking Lot

Please don your gloves, grab a reusable bucket, and become a steward of the environment! To minimize waste, participants are encouraged to bring personal work gloves and buckets from home, though cleanup supplies will also be available on-site.

*Registration recommended but not required.

Volunteers under 18 must bring a signed liability waiver from a parent or guardian.

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Mendocino Coastal Cleanup Day
Sep
19

Mendocino Coastal Cleanup Day

Mendocino Coastal Cleanup Day

Register

September 19, 2026 | 9:00 am – 12:00 pm

Join volunteers across Mendocino County for California Coastal Cleanup Day to clear marine debris, protect native ocean wildlife, and preserve pristine coastline ecosystems. Community cleanup efforts take place across various coastal sites, including Noyo Harbor Beach, Big River Beach, Hare Creek Beach, Seaside Beach, and Mendocino State Parks.

Program Location: Noyo Harbor Beach, Big River Beach, Hare Creek Beach, Seaside Beach, and Mendocino State Parks

Meeting Place: Beach Site Check-in Tables

Please bring a reusable water bottle, wear sturdy closed-toe shoes, and dress in warm layers for coastal conditions. Volunteers are encouraged to bring their own work gloves and buckets to minimize single-use waste, though cleanup supplies will be provided on-site.

*Registration recommended but not required.

Youth participants under 18 must bring a signed liability waiver from a parent or guardian.

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Sep
15

Rancho Roots: The Californio Legacy in Marin

Rancho Roots: The Californio Legacy in Marin

  • Cuándo: Now-12/18/2026

  • Dónde: Boyd Gate House

  • Que: Bilingual exhibit about Marin's Californio ranchos, Spanish and Mexican settlers, artifacts, family histories and the continuing influence of this history on Marin's landscape and place

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Litter Bugs Me and Coastal Cleanup Day in West Marin
Sep
15
to Sep 19

Litter Bugs Me and Coastal Cleanup Day in West Marin

Join Litter Bugs Me and Coastal Cleanup Day in West Marin

Sign up for Litter Bugs Me and Coastal Cleanup Day next week, September 15th - 19th!

Two Options:

Team Up to Clean Up September 15th - 19th: Groups (2+) adopt a roadway, beach, or creek in coastal Marin for clean-up.

- Organize your group.

- Choose a date and location.

- Register on our website.

- Coordinate with our team for supplies.

Coastal Cleanup Day, September 19th: Annual international event for individuals and groups. RSVP with EAC below.

Learn more at eacmarin.org/fall-litter-bugs-me

Our efforts are in partnership with Marin County and the Cleaner California Coast, Leave No Trace Initiative to reduce coastal pollution.

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Sep
13

Club de Aficionados de Telas y Fibras/Fabric and Fiber Makers' Club

Club de Aficionados de Telas y Fibras/Fabric and Fiber Makers' Club

  • Cuándo: 6-7:45 pm

  • Dónde: Fairfax Library

  • Qué: Traiga sus proyectos para trabaja en un ambiente social divertido y animado!

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Sep
13

Dia de Stewards en Laguna de Santa Rosa Trail

Dia de Stewards en Laguna de Santa Rosa Trail

  • Cuándo: 9am-12pm

  • Qué: Bilingual volunteer event where participants help replace bird nesting boxes and join a guided bird walk.
    Open to all ages!

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Sep
12

LCW Celebration en Muir Woods

LCW Celebration en Muir Woods

  • Cuándo: 10am-3pm

  • Dónde: Muir Woods
    National Monument

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Civic Center Landscape Stewardship
Aug
11

Civic Center Landscape Stewardship

Home to Marin County's public workforce, large-scale public events throughout the year, and the iconic architecture of Frank Lloyd Wright, the Civic Center campus is rich in history, beauty, and purpose. Join us as we work to maintain various landscaped areas across the campus.

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Rainbow River
Aug
8

Rainbow River

LGBTQIA2S+ folx come together to play in parks. Learn fun nature facts and share your nature knowledge as we explore this river park together. You can also enjoy a swim at the only lifeguarded beach on the lower Russian River.

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Pups In Parks: Bilingual Dog Training
Aug
4

Pups In Parks: Bilingual Dog Training

  • 3399 Moorland Avenue Santa Rosa, California, 95407 United States (map)
  • Google Calendar ICS

Pups In Parks: Bilingual Dog Training

August 4, 2026 | 5:30 pm – 7:00 pm

Free dog training sessions offered in Spanish and English.

Program Location: Andy’s Unity Park

Meeting Place: Parking Lot

Join a certified trainer to practice loose-leash walking, attention-getting techniques, and healthy socialization. Don't forget to bring some extra high-value treats! Se habla español.

*No registration required.

Please bring your own water and snacks. We recommend participants dress in layers and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Please let us know ahead of time if you have accessibility needs so we can best support your experience. For more information, contact ParkPrograms@sonomacounty.gov

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Winging It Wednesday
Jul
29

Winging It Wednesday

Winging It Wednesday

July 29, 2026 | 8:30 am – 10:30 am

Enjoy guided bird-watching walks suitable for all levels of experience on the last Wednesday of the month.

Program Location: Chanslor Ranch

Meeting Place: Parking Lot

Enjoy guided bird-watching walks suitable for all levels of experience. Although these leisurely walks don't cover much distance, you’ll see and learn something new each time. Bring your binoculars or borrow a pair from us.

*Registration recommended but not required.

Please bring your own water and snacks. We recommend participants dress in layers and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Please let us know ahead of time if you have accessibility needs so we can best support your experience. Parking fees apply but are waived with a Regional Parks membership pass. For more information, contact ParkPrograms@sonomacounty.gov

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Volunteer Grab Bag: Litter Pick-Up…and More
Jul
22

Volunteer Grab Bag: Litter Pick-Up…and More

Volunteer Grab Bag:
Litter Pick-Up…and More

July 22, 2026 | 10:00 am – 12:00 pm

There’s always something that needs tending in the park!

Program Location: Spring Lake Regional Park

Meeting Place: Newanga Entrance, Boat Launch

These recurring workdays focus on whatever needs attention in the park. There will usually be litter to pick up, and sometimes there are other priorities: trail maintenance, park infrastructure repair, and more. All tools, gloves, and materials supplied. Snacks, refreshments and additional support of Regional Parks’ volunteer programs generously provided by Sonoma County Parks Foundation: https://www.sonomacountyparksfoundation.org/.

*Registration required.

We recommend participants dress in layers, wear comfortable, closed toe hiking shoes and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Ages 13 and under require a parent or guardian present. Ages 14–17 may participate independently with a signed permission slip (email to request permission slip). Please let us know ahead of time if you have accessibility needs so we can best support your experience. Parking fees are waived for volunteers. For more information, contact ParkPrograms@sonomacounty.gov

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Pups In Parks: Hiking With Hounds
Jul
16

Pups In Parks: Hiking With Hounds

Pups In Parks: Hiking With Hounds

Cost: $10-12

July 16, 2026 | 5:30 pm – 7:00 pm

Learn to train the best four-legged hiking partner you could ever have!

Program Location: Riverfront Regional Park

Meeting Place: Parking Lot

Want to learn how to train the best four-legged hiking partner you could ever have? Bring your hiking shoes, lots of treats, and, of course, your fur baby for this 2- to 3-mile interactive hike. Learn training techniques and trail etiquette. All ages of dogs (up to two dogs per human) are welcome. Se habla español. Registration required.

Please bring your own water and snacks. We recommend participants dress in layers and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Please let us know ahead of time if you have accessibility needs so we can best support your experience. Parking fees apply but are waived with a Regional Parks membership pass. For more information, contact ParkPrograms@sonomacounty.gov

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Pups In Parks: Bilingual Dog Training
Jul
14

Pups In Parks: Bilingual Dog Training

Pups In Parks: Bilingual Dog Training

July 14, 2026 |5:30 pm – 7:00 pm

Free dog training sessions offered in Spanish and English.

Program Location: Andy's Unity Park

Meeting Place: Parking Lot

Join a certified trainer to practice loose-leash walking, attention-getting techniques, and healthy socialization. Don't forget to bring some extra high-value treats! Se habla español. No registration required.

Please bring your own water and snacks. We recommend participants dress in layers and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Please let us know ahead of time if you have accessibility needs so we can best support your experience.

For more information, contact ParkPrograms@sonomacounty.gov

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Volunteer: Shoreline Sweep
Jul
13

Volunteer: Shoreline Sweep

Volunteer: Shoreline Sweep

Program Location: Steelhead Beach Regional Park

Meeting Place: Parking Lo

Whether lake or ocean, aquatic environments teem with life. They can also become repositories for trash and be overrun by invasive species that threaten life. We’ll remove trash and possibly invasive species to keep our shoreline and aquatic ecosystem healthy for native species. Snacks, refreshments, and additional support of the Regional Parks’ volunteer programs were generously provided by Sonoma County Parks Foundation:sonomacountyparksfoundation.org

Register here
*Registration required.

We recommend participants dress in layers, wear comfortable, closed-toe hiking shoes, and bring a hat and sunscreen. Most programs will happen rain or shine, but may be canceled during heavy rains, heavy smoke, or extreme temperatures. Ages 13 and under require a parent or guardian present. Ages 14–17 may participate independently with a signed permission slip (email to request permission slip). Please let us know ahead of time if you have accessibility needs so we can best support your experience. Parking fees are waived for volunteers. For more information, contact ParkPrograms@sonomacounty.gov

 
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Marin Thursday Farmers Markets
Jun
4

Marin Thursday Farmers Markets

Open year-round, rain or shine!

Also known as the “Chef’s Market,” the Thursday Marin Farmers Market is frequented by local restaurateurs and food producers looking to source their ingredients. But you don’t have to be a professional to enjoy its most popular goods: from hyper-local meats to specialty pastries and breads, this laid-back market is perfect for picking up groceries and grabbing a delicious lunch.

Situated next to the lagoon at the Marin Civic Center, the market is easily accessible by car (off the 101) or train (at the Marin Civic Center SMART station). There are ample biking and walking trails, plus plenty of space for picnicking—all with a scenic view of Mount Tamalpais.

Learn more: agriculturalinstitute.org/thursday-marin

Hours: Every Thursday, 8am – 1pm

Location: Marin County Civic Center

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