On July 16, 1945 the world changed with the explosion of the first atomic bomb. The explosion took place at Trinity Site which is on what is now White Sands Missile Range. Trinity is a national historic landmark which is currently open to the public once a year. The following links will provide you with information on the history of the site, how to get there and some of the historic images.
Trinity Site Open House will be conducted on
April 4 and October 3, 2015
Trinity Site Open House is now open twice a year.
The first Saturday in April and October.
For further information, contact the WSMR Public Affairs Office