That truly would be a great trip! I have been to Anacapa via Island Packers boat tours out of Ventura. At times the wind can come up and they cancel their excursions, so if you live out of the area give them a call first or have a backup plan. The road to the SLO lighthouse is just a little over 3 miles. Tours are available on the third Saturday of each month. Plans are under way to put a fence along the road to make this accessible by car. I don't know the current status, but I know they were hoping for early next year. I don't know the number to the lighthouse keepers but the SLO Chamber of Commerce is (805) 781-2777.