• Looking up at the Gateway Arch


    National Expansion Memorial Missouri

There are park alerts in effect.
hide Alerts »
  • Pedestrian Access to the Gateway Arch From Downtown

    Pedestrian traffic on the Chestnut, Market St. and Pine St. bridges are closed. This leaves Walnut St. as the only point of entry to the Arch grounds from the city. If you park in the Arch garage there is access from the north end of the park. See maps. More »

Things To Know Before You Come

The Old Courthouse with the Gateway Arch behind

The Gateway Arch, Old Courthouse and grounds of Jefferson National Expansion Memorial (JNEM) form a natural focal point for a vibrant downtown St. Louis. As an urban site, JNEM offers an oasis to visitors, while remaining in proximity to a number of local attractions, hotels, and restaurants.

Visitors will find a number of downtown hotspots easily within walking distance, including historic Laclede’s Landing, trendy Washington Avenue and the recently rebuilt Busch Stadium, not to mention the storied Mississippi River.

Visitors can expect a variety of weather typical in the Midwest, though the urban landscape creates some unique climatic variables. Summer temperatures typically exceed those of outlying areas due to the “heat island” effect. Winter winds form blustery eddies around tall buildings and gust through “street canyons” formed by passages between buildings. During spring and fall, the weather can change dramatically within a short period of time. Visitors can best prepare by dressing in layers that will protect them from wind and precipitation, and easily be removed in fair weather.

CityArchRiver 2015 (CAR) connecting the Arch to St. Louis and the Mississippi River. New construction is underway to make the Arch easier and safer to experience. Please check alerts at the top of the web page for street closures due to construction.

See the view from two webcams capturing the construction on the Riverfront and Arch grounds.
Two more cameras should come online sometime later this year.
Webcams courtesy of CityArchRiver 2105

Security Note:
Due to security measures at the Gateway Arch, all visitors to the Arch must pass through a security checkpoint. No weapons--including knives--are allowed. If you have pre-purchased your tram ticket, please arrive at least 30 minutes before your tram time

Did You Know?

Dinosaur cartoon

On September 10, 1804 on Cedar Island, in South Dakota, William Clark discovered the fossilized remains of the ribs, backbone and teeth of a plesiosaur. Plesiosaurs were animals who lived at the same time as the dinosaurs, but swam rather than walking on land. Clark thought it was a giant fish bone! More...