Gateway Arch hosts Ghosts of the Arch Grounds on 24 October

Gateway Arch hosts Gateway to the Stars: Ghosts of the Arch Grounds on 24 October 2026 in St. Louis. The free programme examines the history of the grounds beneath and around the monument, with telescope viewing planned afterwards if conditions allow.

Ghosts of the Arch Grounds begins on 24 October

The event starts at 6.30pm on 24 October and is scheduled to run until 9pm. The organiser lists the Entrance Plaza outside the Arch Visitor Center as the meeting point, giving visitors a specific location rather than a general invitation to explore the park.

The programme considers different incarnations of the grounds and the fortunes and misfortunes of several figures connected with their history. The named figures are architect Eero Saarinen, engineer James Eads, Thomas Targee, Percy Green and Kenneth Swyers. Event details for 24 October state that the National Park Service hosts the programme with the St. Louis Astronomical Society and Dark Sky Missouri.

Weather permitting, volunteers from the St. Louis Astronomical Society will provide telescope viewing on the Entrance Plaza after the talk. The operator describes the viewing as an opportunity to observe the Moon and other objects from the park grounds.

Gateway Arch links modern design with riverfront history

The 630-foot stainless steel monument was designed by Finnish-American architect Eero Saarinen. Construction began in 1963 and was completed on 28 October 1965, placing the October 2026 programme close to the anniversary of the structure’s completion.

That link between design and setting gives the evening its specific focus. Visitors hear about people and earlier uses of the grounds while standing in a park shaped around Saarinen’s monument and the Mississippi River. The wider national park also includes the Old Courthouse and the museum beneath the arch. National Park landscape history records the relationship between the arch, the riverfront setting and the wider cultural landscape.

The site is in downtown St. Louis, Missouri, on the western bank of the Mississippi River. Gateway Arch National Park was formerly known as Jefferson National Expansion Memorial and became a national park in 2018.

Visiting Gateway Arch: what travellers from Western Europe should know

• Gateway to the Stars: Ghosts of the Arch Grounds takes place on 24 October 2026 from 6.30pm to 9pm, meeting at the Entrance Plaza outside the Arch Visitor Center.
• Admission is free for the programme. Telescope viewing follows the discussion only if weather permits, and takes place on the Entrance Plaza.
• The park is in downtown St. Louis beside the Mississippi River. The site is served by the city’s MetroLink light-rail system, with the Arch-Laclede’s Landing station in the riverfront area.
• The grounds include broad promenades, lawns, steps and the grand staircase beside the river. The evening programme is outdoors, so visitors should expect to walk between the plaza and the surrounding park spaces.
• Entry requirements depend on your nationality; UK travellers can check the FCDO travel advice at gov.uk/foreign-travel-advice, Irish travellers the Department of Foreign Affairs at ireland.ie.

Searching for Gateway Arch on social platforms

These links open searches for Gateway Arch on each platform.

Frequently asked questions about Gateway Arch

When does Gateway to the Stars take place at Gateway Arch?

Gateway to the Stars: Ghosts of the Arch Grounds takes place on 24 October 2026 from 6.30pm to 9pm.

Where is Gateway Arch and how do you get there?

The monument stands in downtown St. Louis beside the Mississippi River. The riverfront area is served by MetroLink, including the Arch-Laclede’s Landing station.

What is Gateway Arch?

It is a 630-foot stainless steel monument designed by Eero Saarinen and completed in 1965. It forms part of Gateway Arch National Park with the Old Courthouse and the museum beneath the arch.