
About us
Want to learn more about Marin native plants? Join us for field trips, lectures, and work parties. Most of our events are free to our members and to the public. For more information, check out our website and subscribe to our newsletter.
For over 50 years, we have been dedicated to the conservation of California native plants and their natural habitats, and to increasing the understanding, appreciation, and horticultural use of native plants. Annual membership donations to the California Native Plant Society (CNPS) support our programs and conservation work. Additional benefits include our quarterly magazine Flora, our twice-yearly scientific journal Artemisia, and discounts at local nurseries.
Please:
- New: CNPS Marin Waiver for 2026
- Sign the Waiver for Marin Chapter 2025, if you have not done so already.
- Practice clean trail etiquette. Pocket Guide – Every Step Counts and Cleanliness Tips for Hikers
- Treat everyone with respect.
- No dogs at these events.
Upcoming events
18

Chapter Picnic at China Camp State Park
China Camp Miwok Meadows, 800 N San Pedro Road, San Rafael, CA, USCalifornia Native Plant Society Marin
Chapter Picnic at China Camp’s Miwok Meadows with Field Trips
Sunday, May 17, 2026, 10:30 am to 3 pm
Please sign up for this event on Meetup or just show up.
Potluck Picnic
Get together informally with your CNPS friends and acquaintances for a potluck picnic. Share your recent wildflower discoveries, garden additions and visits, botanical insights, restoration achievements, and advocacy goals.
We will gather at noon and plan to start eating around 12:30.
Please bring:
· A potluck picnic dish to share w/ serving utensil.
· Reusable picnicware (the Chapter has plates & flatware to share, too)
· Picnic tablecloth if you have one.
· Your favorite beverage (no running water available at site)
Dress in layers for hot sun and cool shade. If it threatens showers, bring your beach umbrella.
Optional Field Trips
Let’s take advantage of the proximity of Turtle Back Hill. It is a lovely, varied trail traversing grasslands, scrub, and mixed evergreen forest, at the edge of saltmarsh of the San Francisco Bay Estuary. Docent led hikes begin at 10:30 am and 2 pm.
You can walk or drive to or from the trailhead (~ 1 mi. from Miwok Meadows). The Turtle Back Hill loop trail is fairly level and less than a mile.
Listen to the Turtle Back Trail Interpretive Audio Tour before or after the hike.
Here is an interesting article: “Tidal Marsh Vegetation of China Camp” by Peter Baye.
If you have not done so already, please sign the CNPS Marin 2026 Waiver
Practice clean trail etiquette. Pocket Guide - Every Step Counts and Cleanliness Tips for Hikers
Directions:
Picnic: We have reserved Miwok Meadows which is accessed by a dirt road off North San Pedro Road (the main park road) about .6 mi east of the China Camp Campground entrance. (Best access is from the north due to road work.) Parking is included in our rental.
Turtle Back Hill trailhead is on North San Pedro Road about .3 mi east of the campground entrance. (Best access is from the north due to road work.) Park along the road there or walk about 1 mile from Miwok Meadows picnic area along Shoreline Trail.
Email Ann Elliott with any questions.
Text for day-of-trip questions or issues: 530-588-2555
Limit: 10010 attendees
Turtle Back Nature Trail
Turtleback Nature Trail - China Camp, 811 N San Pedro Rd, San Rafael, ca, USTurtle Back Nature Trail
Plant Walk at Turtle Back Nature Trail, China Camp State Park
Sunday, May 17, 2026 at 10:30 am
Leader: Ann ElliottThis short but sweet trail packs a lot of native plant punch! We will experience a grove of young madrone, smooth-barked manzanita and the scent of bay laurel. Also included: the last of the spring wildflowers, views of the bay, pickleweed, sinuous marshes and several species of native oak trees.
Park on North San Pedro Rd near the Turtle Back Nature trail entrance. Parking is included in our rental of Miwok Meadows from Friends of China Camp for the CNPS Marin Chapter Potluck Picnic which follows at noon. You are welcome to stay for the picnic.
To get there, take Highway 101 to the North San Pedro Road/Marin Civic Center exit in San Rafael. Head east on North San Pedro Road and follow it through the Santa Venetia neighborhood until you see the sign for China Camp State Park. Turtle Back Nature Trail will be on your left about a half mile up the road.
Size limit 25.
If you have not done so already, please sign the CNPS Marin 2026 Waiver9 attendees
Volunteer Workday at Marin County Parks Native Plant Nursery
Lagoon Park -, Amory Drive, San Rafael, CA, USVolunteer Workday at Marin County Parks Native Plant Nursery
Leader: Aja Wylder, Marin County Parks Nursery Manager
CNPS Marin Coordinator: Lewis Randall and Caroline Christman
Location: Marin County Native Plant Nursery in San Rafael, near the Marin County Civic Center.Join a group of enthusiastic volunteers for our monthly Tuesday morning at the Marin County Parks and Open Space District Nursery. Each month we help maintain the native plants that will be used in restoration projects across Marin, from intertidal marsh wetlands to redwood forest. No prior nursery experience is required; Nursery Manager Aja Wylder will demonstrate nursery methods, including pruning, potting seedlings, transplanting plants into larger pots, pot washing, and working in the native plant garden.
Volunteers should wear sturdy, closed-toed shoes and clothes they don't mind getting dirty. Please bring sun protection and a water bottle. Gloves and tools will be provided.
Limit: 12 Attendees
Heavy rain cancels, cancellation will be posted on Meetup.
Directions to the Marin County Native Plant Nursery:
From the south, drive north on Highway 101 to the San Pedro Rd. exit. Take the San Pedro Rd. exit and stay to the right. At the light, turn left onto Civic Center Drive. Turn right onto Matthew Hymel Drive, just before the Lagoon Park. This looks like a big parking lot, but you’re in the right spot. Follow the road to the end of the parking lot and park. There is a gate in the fence on the north, walk through the gate and the nursery will be on your right.From the north, drive south on Highway 101 to the Manuel T. Freitas Parkway exit. Turn left onto Manuel T. Freitas Pkwy and follow it over the highway, then go left to stay on the Manuel T. Freitas Pkwy and make an immediate right onto Civic Center Drive. Follow Civic Center Drive past the Lagoon Park and then turn left onto Matthew Hymel Drive, just after Lagoon Park. This will look like a big parking lot. Follow the road to the end of the parking lot and park. There is a gate in the fence on the north, walk through the gate and the nursery will be on your right.
Transit: The Nursery is accessible by a short walk or bike ride from the Civic Center SMART station and Marin Transit buses #35 and #49.
Please:
- Sign the Waiver for Marin Chapter 2026, if you have not done so already.
- Email marinCNPSvolunteers@gmail.com with questions.
- Sorry, no dogs at the nursery.
12 attendees
Wildflower Field Trips on Ring Mountain, Tiburon
Taylor Rd. Trailhead for Ring Mountain Tiburon, CA, 37.912990, -122.488025, Tiburon, CA, USLeader: Alison Pence or Karen Madsen
Join Ring Mountain Docents Alison Pence and Karen Madsen for short wildflower forays 10 am to 12:30. See schedule below.
Each few weeks different wildflowers become showy.
There are two possible meeting locations off Paradise Road in Tiburon. Please check which trailhead to meet at for the date you plan to go. See map below.
· Taylor Road Trailhead off Paradise Dr. From Taylor Road Trailhead, the group will walk out and back about 2 miles.
· Phyllis Ellman Trailhead on Paradise Dr. The Phyllis Ellman/Loop trail hike is about 2.5 miles, with about 600 feet of elevation gain and drop.| | Date | Time | Name/location | Leader |
| --- | ---- | ---- | ------------- | ------ |
| Sun. | 4/5/26 | 10-12:30 | Taylor Rd Trailhead | Alison Pence |
| Thurs. | 4/23/26 | 10-12:30 | Paradise Dr. - Phyllis Ellman Trailhead | Karen Madsen |
| Sun. | 5/24/26 | 10-12:30 | Taylor Rd Trailhead | Alison Pence |
| Tues. | 5/26/26 | 10-12:30 | Paradise Dr. - Phyllis Ellman Trailhead | Karen Madsen |
| Sun. | 6/7/26 | 10-12:30 | Taylor Rd Trailhead | Alison Pence |Bring: Water, lunch/snack, rain gear, and hiking poles if desired.
If you have not done so already, please sign the CNPS Marin 2026 Waiver
Note: Destructive invasive plant pathogens and weed seeds can be transported to sensitive plant habitats when contaminated soil or plant material is shed from footwear, equipment (such as hiking poles), and other personal items. See these 2 brochures for how you can minimize your impact. Pocket Guide - Every Step Counts and Cleanliness Tips for Hikers
1 attendee
Past events
217

