Got Information on Gaviota Coast Trails and Bike Paths?

We received this email from Mariah Moon of the Naples Coalition, please contact her if you can help out:

I am a volunteer with the Naples Coalition and am researching trail use on the Naples property(located 2 miles north of the Winchester Canyon fwy exit), the eastern gateway to the Gaviota Coast. We are trying to show that people have been using the trails for quite a while and are trying to document this use in order to preserve public use of the trails and public access to the beach.
I wondered if you have any information about trails used by bikers in this area and if there are there known coastal routes that link Goleta to El Capitan/Refugio via a dirt trail? Also, do you know of any printed maps, published or not, that may show this area as a route for bikers or anyone else?
Thank you very much for any information you might have.
Happy trails,
Mariah Moon, Naples outreach comittee 805-451-3071, aquamoon42@hotmail.com
Details on our mission to save the beach access trails and bluffs of Naples are at savenaples.org and gaviotaaction.org