The Gateway Arch Museum
4.8FreeClosed · opens 9:00 AMExplore centuries of American westward expansion beneath St. Louis's iconic monument.

Located directly underneath the Gateway Arch, this modern museum traces six eras of American history, focusing on westward expansion and the growth of St. Louis. Interactive exhibits, multimedia displays, and historic artifacts bring the stories of Native Americans, explorers, and pioneers to life. Admission to the museum galleries is free, making it an engaging stop for visitors of all ages.
History
The Gateway Arch was completed in 1965, commemorating the westward expansion of the United States. The museum was built to enhance the visitor experience and provide insight into the arch's history and the city of St. Louis.
Expert notes
- Plan your visit during weekdays to avoid large crowds.
- Check the weather before your visit for a better experience at the top.
- Arrive early to secure your tram tickets, especially on weekends.
- Consider taking a guided tour for a more in-depth experience.
- Explore the museum exhibits before or after your tram ride.
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