Tra Bau and Ao Ech are two destinations boasting pristine and captivating beauty in Lan Ha Bay. Tra Bau impresses with its tranquil, turquoise waters, surrounded by towering limestone mountains – an ideal spot for enjoying the unspoiled natural environment. Meanwhile, Ao Ech offers a unique experience with its mirror-like calm waters, nestled between cliffs, creating the feeling of being lost in a "secret lake" in the middle of the sea. Both stops are stunning additions to any journey exploring Lan Ha Bay.