Co To Sea is beautiful both day and night, sunrise and sunset, bright moon and dim moon. Beaches in the large Co To Island are deserted and not polluted by modern industrial society. Trinh Sat Beach is typical with white sands and blue water as clear as crystal.

The forest is also appropriate for ecotourism tours. You can walk or catch "xe om" (motorbike taxi) to visit a lighthouse o­n a high hill. It's about 10 minutes by "xe om" from centre of island to the foot of hill, and then you'd better walk along a path to the lighthouse. This path is about 1km and lies among pine tree forest together with thousands of violet wild flowers. The light house is o­n the highest peak of the CoTo island, 70 meters above sea level.

Large Co To Island has an abundance of seafood such as shrimp, cuttle fish..., price is very cheap. You can bring gas cooker and cook your own meal or hire a native to cook.

From large Co To Island, hiring a boat to the islands around, you will discover things such as kinds of water sports: snorkeling, fish stabbing... on Thanh Lan Island, oranges are a special harvested fruit. During harvest time, the island turns a splendid orange-yellow color.

Charming landscape with fresh air make Co To become an attractive place for visitors who are keen on exploring.