Welcome to Kona Kai Marina, the closest marina to the open ocean in San Diego Bay. Along with the beauty of San Diego, Kona Kai Marina offers all our guests convenient docking, great amenities and excellent customer service. Our boaters enjoy deep waters and no bridges between Kona Kai Marina on Shelter Island and the San Diego Bay or Pacific Ocean. With over 500 slips we are pleased to accommodate 30′ vessels and up to 250′ Mega Yachts. The Kona Kai Marina is excited to share amenities with the Kona Kai San Diego Resort. Whether you chose to relax on your boat, at the pool or on the beach, Kona Kai Marina is San Diego’s most desired boater’s getaway. Take a quick trip or stay for a while, we look forward to making your time with us a time to remember.