The Tsunami Boulder is an enormous boulder located in the Las Vegas Wash watershed of Nevada. It is estimated to weigh around 38 tons and is believed to have been deposited by a powerful tsunami that occurred over 4,000 years ago. The boulder is a significant geological landmark and has become a popular attraction for visitors to the area. It is located near Henderson, Nevada, and is easily accessible by car.

Visitors to the Tsunami Boulder are drawn to its unique geological history and sheer size. The boulder is an impressive sight and a reminder of the powerful forces of nature that shaped the area. Additionally, the site is surrounded by beautiful desert landscapes and offers hiking opportunities for those interested in exploring the area further. The Tsunami Boulder is a must-see for anyone interested in natural history and geology, and it is a great destination for those looking to escape the hustle and bustle of Las Vegas for a day.