Skip to content
  • Visiting the Gateway Arch: Enter the monument through the Gateway Arch Visitor Center, which faces Fourth Street and the Old Courthouse. The Gateway Arch legs are exits only. Please allow at least 30 minutes to go through security. Tickets sell out early and often, advance reservations are strongly recommended. Pending availability, additional tickets may be available for same-day purchase beginning at 9am each day through our website, call center, and ticket center at the Gateway Arch. Same-day ticket availability is not guaranteed and sells out early and often.

Loading Events
Two photos of dogs posing for photos outside the visitor center at Gateway Arch National Park.
October 15, 2023 @ 1:00 pm - 3:00 pm
  • This event has passed.

B.A.R.K. Ranger Howloween Costume Parade – FREE

Dress to Impress at the B.A.R.K Ranger Howloween Costume Parade at Gateway Arch National Park!

Join us on Sunday, October 15 at 1 p.m. in front of the Gateway Arch Visitor Center to get in the Halloween spirit to show off your best costume during a walk through the park. Before the parade, each pet and owner can enter the B.A.R.K. Ranger costume contest to win a prize!

At the end of the walk, each dog will be sworn in as an official B.A.R.K. Ranger and best costume will be announced.

Learn about more the B.A.R.K. Ranger program at