Birding the Campus of the University of the Pacific, in assocation with the Central Valley Birding Sympoisum | November 20, 2025
This is a field trip associated with the Central Valley Birding Symposium. It starts at 7 AM in the Stockton Hilton Hotel lobby. YellowbilledTours will be tabling at the Symposium: Stop by to say hello and chat. I’d be happy to take the time to answer your questions about my 2026 field trips. Registration is…
20 Best California Birds | Per your schedule 12 months a year this is a two-day or three day tour.
Per Your Schedule! Get ready to embark on an unforgettable wildlife adventure! Simply contact me with your preferred start date and the species you’re eager to find. I’ll respond with a tour itinerary for you to review. Photographers are also encouraged to join in on the fun! Birding California 2024 -2025 Year-round 20 best birds…
Free Bird Walk with Mt. Tam Science Quest | September 27, 2025
8:00 AM Rock Spring Trailhead • Mt. Tam State Park, sponsored by Yellowbilled Tours and Friends of Mt. Tam group Early Bird Gets the Worm Tour. Birding early in the morning around the Rock Springs habitat is both peaceful and exciting. In 2023, we observed 34 species; in 2022, at Mt. Tamaalpais Science Quest, we…
The Eastern Sierra Nevada Passes | July 18 – 20, 2025
Birding Ebbits’s Pass 8730 ft. Elv. and returning on Sonora Pass 9620 Ft. Elv. The second-highest pass in the Sierras Nevada. We begin birding Hwy 4 at Big Trees State Park, birding along high elevation Ebbitt’s Pass to Lake Topaz. We’ll spend the evening in the Lake Topaz Best Western Hotel. The following day, we…
Fall Birding Class: Del Valle & Shadow Cliffs
Join us for our unique birdwatching opportunities in eastern Alameda County’s Del Valle and Shadow Cliffs. Discover the fall migration, post-breeding journeys of our local birds. Cost $130 Who is this class for? Whether you are a seasoned birder, wanting to get into birding, or simply want to learn, anyone over the age of 11…
Stanislaus Wilderness Preserve | November 18, 2024
This is a field trip associated with the Central Valley Birding Symposium. It starts at 7 AM in the Stockton Hilton Hotel lobby. YellowbilledTours will be tabling the Symposium: Stop to say hello to chat. I’ll be happy to take time with you and answer questions about my 2025 field trips. Registration is on the…
The Eastern Sierra Nevada Passes | September 9, 2024
Birding Ebbits’s Pass 8730 ft. Elv. and returning on Sonora Pass 9620 Ft. Elv. The second-highest pass in the Sierras Nevada. We begin birding Hwy 4 at Big Trees State Park, birding along high elevation Ebbitt’s Pass to Lake Topaz. We’ll spend the evening in the Lake Topaz Best Western Hotel. The following day, we…
The Eastern Sierra Nevada Passes | August 22, 2023
Birding Ebbits’s Pass 8730 ft. Elv. and returning on Sonora Pass 9620 Ft. Elv. The second-highest pass in the Sierras Nevada. We begin birding Hwy 4 at Big Trees State Park, birding along high-elevation Ebbitt’s Pass to Lake Topaz. We’ll spend the evening in the Lake Topaz Best Western Hotel. The following day, we begin…