Cruise through Ha Long Bay—a UNESCO-listed series of tiny islands, gorgeous beaches, and innumerable caves, all dotted in the gorgeous waters of the bay. Then, explore the heavenly beauty inside of Thien Cung grotto, a massive cave structure lined by amazing formations.

Get picked from your hotel in Hanoi and drive to Ha Long City. Stop for a quick break in the Hai Duong Province to stretch your legs before arriving at the port, where you hop on a luxurious boat and begin a relaxing cruise through the bay. Go for a swim in the crystal-clear waters or just relax on the deck. As you sail on the gently rolling waves between spectacular rock formations, savor delicious traditional Vietnamese dishes.

Pull up to shore at a charming fishing village in the midst of this otherworldly setting, and then visit Thien Cung grotto, a heavenly cave on the same island. The glowing illumination inside the cave highlights its size and the intricacy of its rock formations. From there, return to Ha Long City and travel back to Hanoi to be dropped off at your hotel.