Quiz: Why is the ‘Going-to-the-Sun Road’ in Glacier National Park

Core Editors

August 30, 2025

Why is the ‘Going-to-the-Sun Road’ in Glacier National Park considered a National Historic Landmark?

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A) It was the first road built in a U.S. National Park

B) It is the highest road in the United States

C) It is an outstanding example of innovative engineering solutions

D) It is the longest road in any National Park