Directions to Port San Luis Harbor District Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sports & Recreation >> Recreation >> Family Port San Luis Harbor District P.O. Box 249Avila Beach, CA 93424 | map (805) 595-5400 | fax: (805) 595-5404 Visit Site Get directions to: Port San Luis Harbor District, P.O. Box 249, Avila Beach CA Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!