The site was first designated "Coronado International Memorial" in 1941 in the hope that a comparable adjoining area would be established in Mexico. Despite interest by the government of Mexico, the Mexican memorial was never created; therefore, Coronado National Memorial was established by Harry S. Truman in 1952.
Did You Know?
There are boundary markers along the US/Mexico Border. Coronado National Memorial has three boundary monuments, 100, 101, and 102. The markers are placed within line of site. They begin in El Paso, Texas and end in San Diego, California.