The original design intended to depict the presidents from the waist up, but construction ended prematurely due to a lack of funding.
There is a hidden, unfinished chamber carved into the rock behind Lincoln’s head known as the Hall of Records, intended to house important American documents.
Gutzon Borglum, the lead sculptor, died shortly before the project's completion, leaving his son to finish the work.
Dynamite was used for approximately 90% of the rock removal process to shape the faces.
Workers employed a 'honeycomb' method of drilling holes close together to remove large chunks of granite.
The mountain was chosen specifically for its high silica content and orientation, which allowed for maximum sunlight exposure.
None of the workers died during the 14-year construction period, a notable feat for a project of this scale.
The site was originally part of the ancestral lands of the Lakota Sioux, who refer to the mountain as 'Six Grandfathers'.
The granite used for the sculpture is approximately 1.6 billion years old.
The eyes of the presidents feature stone 'pupils' carved with a pillar of granite left behind to create a highlight and provide depth.
Mount Rushmore National Memorial features the 60-foot-tall granite carvings of Presidents George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln. The sculpture was created by Gutzon Borglum and his son, Lincoln Borglum, between 1927 and 1941. Located in the Black Hills of South Dakota, the site preserves the faces sculpted directly into the mountain's southeast face. The memorial covers approximately 1,278 acres of federal land. It includes the Presidential Trail, a half-mile loop providing close-up views of the carvings. The on-site Lincoln Borglum Visitor Center provides details on the construction process and the history of the site. The Sculptor’s Studio offers specific insights into the tools and scale models used during the project. It remains a managed site under the United States National Park Service.
The Grand View Terrace provides the classic, centered view of the four presidents.
Walk the Presidential Trail loop for diverse angles of the carvings and closer proximity to the forest.
Visit the Sculptor’s Studio to see the original scale models and understand the construction techniques.
Check the daily program schedule upon arrival for ranger-led talks and evening lighting ceremonies.
Do not attempt to hike off-trail or scale the rock faces, as it is strictly prohibited and dangerous.
The grounds are open year-round, but visitor facilities and the evening lighting ceremony operate on a seasonal basis, typically shifting frequency in the winter months.
Respectful behavior is expected at the memorial; stay on designated trails to preserve the natural terrain.