• Looking up at the Gateway Arch

    Jefferson

    National Expansion Memorial Missouri

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  • Summer Hours

    Extended Summer Hours for Jefferson National Expansion Memorial starting Memorial Day weekend, Saturday, May 25, 2013, through Labor Day, September 2, 2013, the Gateway Arch hours are 8:00 a.m. to 10:00 p.m. More »

Park Fun

Opportunity and challenge await you on this new and exciting scavanger hunt through the exhibits of the Museum of Westward Expansion beneath the Gateway Arch.

Follow the history of the American west from the Louisiana Purchase in 1803 to the turn of the century. Join explorers like Lewis and Clark, American Indians and pioneers in traversing the historic landscape of the Great Plains.

Museum Scavanger Hunt
Scavanger Hunt Answer Key

Did You Know?

Cartoon fiddle

Pierre Cruzatte and George Gibson brought their fiddles along on the Lewis and Clark expedition. Their music entertained the group on many evenings. Click here to learn more about Lewis and Clark and the Corps of Discovery. More...