When planning a trip to Long Hai Beach, make sure to indulge in the local cuisine. Long Hai is known for its fresh seafood, so be sure to try dishes like grilled squid, steamed clams, and fried fish. You can also visit the local markets to sample traditional Vietnamese street food like banh mi and pho. Don't forget to try the local specialty, Long Hai lobster, which is famous for its sweet and succulent meat. By exploring the local cuisine, you'll get a taste of the authentic flavors of Long Hai Beach.