Explore Halong Bay, one of the true natural wonders of the world, during this day-long boat trip from Hanoi. This UNESCO World Heritage site is renowned for its incredible scenery of limestone karst formations and gorgeous seaside location. Start your boat trip for the day with a delicious seafood lunch before enjoying two of the bay’s most beautiful caves, Thien Cung and Dau Go. You’ll also experience the floating villages that call the bay home and the Fighting Crocks Islets. This Halong Bay day trip also covers lunch, a guide, bottled water and round-trip hotel transport.