Fairfax-Bolinas Road in West Marin at milepost 5.73 (approximately 2 miles west of Azalea Hill) is single-lane access with two-way traffic controlled through one lane. This condition is at the construction zone only and will remain in place until project is completed. See project webpage for more details. Thank you for your patience while this project progresses.

Where can I find information about flight activity at Gnoss Field?

People interested in tracking flight activity at Gnoss Field may use several web-based services.

Aircraft flying on flight plans landing or departing from Gnoss Field can be located using FlightAware, including activity for the previous several days.
Aircraft tracked by radar may be located using FlightRadar24, including a playback option for the past seven days.
Radio communication by planes using the Gnoss Field CTAF frequency may be heard on the Internet using LiveATC , including an audio archive of past communications for 30 days.