Halong Bay is a slice of the South China Sea about 75 mi/120 km southeast of Hanoi that is speckled with more than 2,000 isolated limestone peaks (known as karsts) rising straight up out of the water. A group of 1,900 of these islets has been declared a UNESCO World Heritage site.
Nevertheless, gone are the days when you could enjoy a peaceful cruise across the bay. Halong Bay is now one of Vietnam's biggest attractions, and tour groups flock to the area. It can get extremely crowded with vend... Subscribe to travel42 to read the full Destination Guide. travel42 offers professionally written guides on more than 5,700 travel destinations and ports-of-call worldwide. Go to travel-42.com to learn more, or call 1.866.566.8136 to subscribe. Copyright (c) 2017 Northstar Travel Media, LLC. travel42.