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.

What hours can aircraft fly into and out of the Marin County Airport Gnoss Field?

Marin County Airport Gnoss Field is a 24-hour facility without a control tower. View Gnoss Field Airport page to learn more.

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