Online Highways Home > New Mexico > Alamogordo
City Map with Features

Trinity Site

Place where the world's first atomic bomb exploded on July 16, 1945. Trinity is a national historic landmark which is open to the public twice a year. Trinity site is located 15 miles north, northwest of Alamogordo via US70 on the White Sands Missile Range.

Location: Alamogordo New Mexico 88119 Telephone 505-437-6120 Toll Free: 800-5545-402

See more History.

Search Alamogordo New Mexico