Before planning a day trip to the fishing island, you must first understand the basic situation of the fishing island, including the geographical location, climatic conditions, tourist season, etc. In addition, it is also necessary to know the transportation, accommodation, and meals of the fishing island in order to better arrange the itinerary. Before you go, pack the necessary gear such as sunscreen, swimsuit, sun hat, etc., and bring enough cash or bank cards to ensure a smooth journey.
Itinerary. Depart in the morning and drive to Fishing Island. Upon arrival, you can visit the seafood market on Fishing Island to experience the local seafood culture. Here, you can taste a variety of fresh seafood such as fish, shrimp, crab, etc. After that, head to the beach of the fishing island and enjoy the sun and sand. On the beach, you can take part in a variety of water activities such as swimming, diving, boating, etc. For lunch, enjoy local specialties at a restaurant near the beach.
After lunch, head to the ancient castle of Fishing Island. Built during the Ming Dynasty, the castle is a well-preserved ancient castle. Here, you can admire the majesty of the ancient castle and learn about the history and culture of the fishing island. Afterwards, you can visit the Folk Culture Village of Yudao Island and learn about the local folk culture. Here, you can see a variety of traditional handicrafts and performances such as embroidery, weaving, dragon dance, and more.
In the evening, enjoy dinner at a restaurant on Fishing Island and savor a local seafood feast. After dinner, take a walk on the beach or go night fishing. Before leaving, don't forget to buy some souvenirs such as seafood, handicrafts, and more at the souvenir shop on Fishing Island.
Precautions. 
During a day trip to the fishing island, be aware of safety issues. Follow the rules and safety tips when participating in water activities on the beach;When visiting the ancient castle and folk culture village, it is necessary to pay attention to the protection of cultural relics and monuments;When tasting seafood, pay attention to food hygiene and quality. In addition, it is also necessary to pay attention to sun protection and mosquito bites to maintain good health.
The above is the text of the detailed explanation of the one-day tour guide to the fishing island. During the actual tour, it may be necessary to make appropriate adjustments and modifications on a case-by-case basis. Hopefully, this guide will help you have a pleasant day trip to the fishing island!