Limited tickets are on sale for 2026 Trinity Site Guided Tour
On July 16, 1945, a tremendous explosion in the New Mexico desert marked the beginning of the end of World War II. The world’s first atomic bomb was detonated on […]
Annual Trinity Site Tour
Don’t miss the fascinating Trinity Site Tour this October 18, 2025! The Trinity Site is where the first atomic bomb was detonated on 5:29:45 a.m. Mountain War Time July 16, 1945, as part of the Manhattan Project. Click title for details.
Annual Trinity Site Tour Postponed
Annual Trinity Site Tour Saturday, October 18 6:00 a.m. – 3:15 p.m. (approximate time) Due to the Federal government shutdown, the Trinity Site Tour has been cancelled and will be […]