Wednesday, April 23, 2025
7:30 AM to 12:00 PM ** Please note start times below
Birding with William Legge & David Wiechers
Register HERE for this Field Trip

Registration is required for this trip. Registration opens April 13 at 8 AM.

With spring migration underway, we’ll be looking out for migrant wildfowl, shorebirds, grebes, loons and passerines. As usual, the weather will dictate our focus with onshore northwest winds ideal for spring sea watches, while offshore easterly winds promise a good selection of passerine migrants. Join us for a Sea Watch at 7:30 AM or arrive later at 8:15 AM for a circuit of the lagoon. A brief mid-morning ‘coffee-stop’ is planned at the Headlands Center for the Arts. Your contribution for coffee via the onsite “tip-jar” would be appreciated. This field trip is less suitable for beginners.

DIRECTIONS: Head south on Hwy 101 and take the last Sausalito exit just before the Golden Gate Bridge. At the exit stop sign, turn right and go under the freeway, then follow the road down to the left. Within 300 feet turn left at the sign to the Marin Headlands; this is the only available left turn before you begin the descent into Sausalito. You should see the tunnel with the five-minute signal light. Proceed through the tunnel on Bunker Road to the Rodeo Lagoon Parking Lot at the end and meet by the bridge over the channel to the beach. 

Wednesday, April 30, 2025
8:30 AM to 12:00 PM
Birding with Liz Lewis
Register HERE for this Field Trip

Registration required. Registration opens on April 20 at 8AM

As we saunter along the Roy’s Redwood loop trail and the newly restored floodplains and meadows, spring migrant arrivals we will be looking (and listening) for are Warbling Vireo, Wilson’s Warbler, Black-throated Gray Warbler, Western Wood Pewee, Western Flycatcher and Ash-throated Flycatcher.

Besides listening and looking for migrants, we will also seek out the resident species who nest in Roy’s Redwoods: including Hairy Woodpecker, Pacific Wren, Red-breasted Nuthatch, Hutton’s Vireo and several raptors. The trail is generally flat with a gentle rise. Please remember to dress in layers and to bring water and snacks. There is a portable bathroom available at the trailhead.

Directions: Meet at Roy’s Redwoods Preserve trailhead, on Nicasio Valley Road, about 0.5 north of Sir Francis Drake Blvd. or about 3.5 miles south of Lucas Valley Rd. Parking is available along Nicasio Valley Road near the trailhead.