We are still contemplating a visit to Pt Cabrillo as we are about 3hrs away or so but that Hwy 101 is a killer for a large motorhome. Visited Petrolia this p.m with the thought of visiting the Punta Gorda Lighthouse remnants. Thought better of it when town folks said it was a 4 mile hike. The 4th order Fresnel from Punta is in Eureka,CA. Frank