This event is in the past.It took place on July 18, 2026 at Gateway Arch National Park.
Parks & GardensParks & Gardens👟Wear close-toe shoes
📧Check email for parking instructions
🌤️Dress for the weather
Join fellow volunteers at Gateway Arch National Park to help clean up the Mississippi Riverfront. This community-led effort focuses on removing litter to protect the health of our local waterways.
Parks & GardensParks & GardensArch Riverfront Cleanup
July 18 at 8am
Downtown, St. Louis
👟Wear close-toe shoes
📧Check email for parking instructions
🌤️Dress for the weather
Join fellow volunteers at Gateway Arch National Park to help clean up the Mississippi Riverfront. This community-led effort focuses on removing litter to protect the health of our local waterways.
community volunteer event
riverfront conservation
environmental stewardship
outdoor service project