"Join SF Bicycle Coalition members David & Annie Armstrong on a
half-day biking tour of the Presidio and Fort Mason. David has been
leading birding trips for the Audubon Society for 10 years in SF. Visit
various hotspots such as Mountain Lake, Crissy Lagoon, and others in
search of resident, migrant and newly arrived breeding species. The
biking will be at a relaxed pace but the birding may be fast and
furious!"
Events
SFBC Rec Ride: Birding by Bike
Stay in touch
Sign up for our free newsletter
More from Streetsblog San Francisco
Sunset Dunes, E-Bikes, and the Future of Cities
E-bikes could cut carbon, congestion, and costs—if cities take them seriously
Matt Simon & Sophie Hurwitz
October 2, 2025
Berkeley Celebrates Southside Complete Streets Ribbon Cutting
A traffic sewer transformed into liveable streets thanks to the hard work of advocates and dedicated city officials
October 1, 2025
