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 | directions (805) 595-5400 | fax: (805) 595-5404 Visit Site The district manages two piers, and all the tidelands of San Luis Bay in support of commercial fishing, boating and recreation. Member Since: 2007 Send a message to: Port San Luis Harbor District Your Name: Your Email: Subject: Message: (Date: 5/22/2022) If your business isn't here, contact us today to get listed!