Seventy-Five Years Ago, the Reorganization of 1933 Impacted the National Park System Like No Other Event Before or Since
What’s the single most significant date in the evolution of the National Park System? It’s hard to argue with August 10, 1933. That’s when the Reorganization of 1933 took effect, and no other event in the history of the national parks before or since can match it for the sheer scale and portent of its long-lasting impacts.