Tucked away in the Gulf of Tonkin, Lan Ha Bay enchants travelers with its dramatic limestone landscapes, vibrant ecosystems, and the timeless rhythm of local life. Nearby, Cat Ba Island beckons with lush national parks, centuries-old fishing villages, and pristine beaches—a true haven of natural beauty. Together, they create a peaceful escape far from the bustle of daily life. A day trip to Cat Ba Island and the tranquil corners of Lan Ha Bay is the ideal choice for those seeking authenticity within a short time. With Serenity Cruise, you’ll travel in comfort and style, enjoying adventures such as kayaking, swimming, cycling, and more.