Field Trips
Listing of Madrone field trips in Sonoma County and the North Bay, plus other upcoming events.
General Information for All Events
The field trips are free, open to the public and suitable for all levels of interest. No sign-up is required. Bring your binoculars, field guide, liquids, plus lunch for full-day trips; wear layered clothing, hats, and sun protection. Sturdy walking shoes or hiking boots recommended. Heavy rain cancels the walks unless otherwise indicated. Prior notification of attendance is not required. Participants of all experience levels are welcome and may join or leave the group at any time during the day.
April – May 2025 Outings
Bring binoculars and wear outdoor clothing suitable for early morning weather. Our outings are free for members and the public. (We may have binoculars to loan for your outing.)
Thursday, April 10, 2025, 8:30-10:30 AM
Cloverdale River Walk
Cloverdale
Leader: Janet Bosshard
Take Hwy 101N to exit #522, turn right around to McCray Rd. Follow to near the end. Parking lot is on your left. Parking pass is required. We will walk the 1.1 mile flat asphalt path and return the same way. Info: (707) 480-3432.
Thursday, April 24, 2025, 8:30-10:30 AM
Rural Cemetery in Santa Rosa
Leader: Jenet Bosshard
Meet on the corner of Franklin Ave. and Terrace Way, the original entrance. Parking is open at the Presbyterian Church, corner of Pacific Ave. and McDonald Ave. We will stroll the dirt paths looking for woodpeckers, sparrows and other Spring birds. Info: (707) 480-3432.
Saturday, April 26, 10:00 AM-3:00 PM
Earth Day at Safari West
3115 Porter Creek Rd, Santa Rosa
Annual Earth Day celebration, open to the public. Stop by and say hi at our display. Madrone Audubon shares a display with Paula Lane Action Network, badger conservation nonprofit. We’ll be on the lawn with multiple local, regional and international conservation organizations. A great individual and/or family activity.
Sunday, April 27, 2025, 9:30 AM-2:00 PM
Earth Day in Windsor
Earth Day event at Farmers Market
Windsor Town Green, 701 Windsor Town Green
McClelland Circle, Windsor
We’ll host a display with many other groups for Windsor’s Earth Day celebration. Stop by our display to say hi, select some fruits and vegetables for your weekly meals.
Saturday, May 3, 2025, 8:30-10:30 AM
Santa Rosa Creek Trail (West of Willowside Road)
Santa Rosa
Leader: Linda Fraley
Drive on Willowside Road to the junction with Santa Rosa Creek
Trail (just north of the Waldorf School). Info on parking and any questions, (559) 779-5211.
Thursday, May 8, 2025, 8:30-10:30 AM
Sonoma Valley Regional Park
13630 Sonoma Hwy 12, Glen Ellen
Leader: Janet Bosshard
Parking permit is required. We will walk the level asphalt path through the park, listening for Spring bird songs and looking for nesting activity. Rain will cancel the walk. Info: (707) 480-3432.
Monday, May 19, 2025, 5:30-7:00 PM
Annual Picnic & Chapter Awards
Spring Lake Reg. Park, Shady Oaks Picnic Area
393 Violetti Rd, Santa Rosa
Light pizza meal with time to commune. Plates, napkins, beverages, cups provided. Bring an appetizer or dessert to share. Close to parking, ADA accessible, near restrooms and the Environmental Discovery Center. Our last gathering before September. See you there! ?s and info: (707) 241-5548.
Thursday, May 22, 2025, 8:30-10:30 AM
Spring Lake Regional Park
Santa Rosa
Leader: Janet Bossshard
Parking permit is required. We will meet at the restrooms, near the swimming lagoon. Spring birds will be around the lake. Hoping for a nice Spring day. Info: (707) 480-3432.
Other Groups' Field Trip Calendars
Sonoma Co. Regional Parks "Winging it Wednesdays"
Winging it Wednesdays
Redwood Region Ornithological Society (RROS)
RROS calendar
Mayacamas Mountains Sanctuary Meetup group
Mayacamas group
Bay Area Calendar
Bay Area Calendar
Find us on Facebook 
It's Nesting Season: trim trees in the Fall!.
Amazon Smile: donate to Madrone when you shop
Birding Quiz - test your skills.
Leaves Newsletter
Carved Bird Pins
In the 1970s, member Tom Olds hand-carved bird pins and sold them to raise money for Madrone Audubon. More