The Marin County Airport is staffed and maintained by the County's Public Works Department (DPW) for the benefit of the flying public. With a 3300' lighted runway, parallel-lighted taxiway and GPS approach Gnoss is ready to serve the needs of the community 24 hrs/day. The airport is attended days and night security is on duty all nights. Gnoss Field CTAF is 123.075 mhz. Fuel is offered by concession (DT Group LLC) in both 100LL and Jet A grades.

As the nearest uncongested general aviation facility to San Francisco and the North Bay wine country, Gnoss is a popular destination for business and pleasure pilots.

The airport consists of 120 acres and is home base to over 295 aircraft, from small singles to corporate.

DPW manages the airport and pursues continuous improvements to the facility. Aviation Commission meetings are held in the Airport Lobby on the first Wednesday of the months of February, April, June, August, October and December at 7:30 p.m. The airport is equipped with an AWOS III, accessible to pilots on for present weather advisories.

The future project of highest priority is the possible runway/taxiway extension of 1100' pending environmental review and FAA funding.

Procedures:

Please observe the published noise abatement procedures in effect:

• No straight-in approach to runway 31, no straight out departure from runway 13 (make left turn at or above 400')
• Avoid overflight of residential areas south/southeast of airport (app. 2.5 miles)
• Right traffic to runway 31/left traffic to runway 13