2026 Big Sioux River Greenway Cleanup Form Logo
  • Saturday, April 25, 2026

    10:00 a.m. until Noon

  • Join us for the 11th Annual Big Sioux River Greenway Cleanup — the largest litter-removal event in Sioux Falls! The cleanup takes place on Saturday, April 25, from 10 a.m. to noon. There will be seven check-in stations located in City parks along the recreation trail that follows the Big Sioux River through town.

    Volunteers can pick up cleanup supplies at check-in stations, including maps, trash bags, and plastic gloves. Please complete the volunteer sign-in below to pre-register for this event. Pre-registration saves you time on the day of the event and helps us ensure each station is stocked with enough supplies.

    This is a wonderful opportunity to give back, celebrate our community, and keep our waterways clean. Each year, tons of trash are removed from the greenways — but we can’t do it without you. Sign up below!

    Please note:

    · Each volunteer must sign a waiver before receiving cleanup supplies and volunteering for this event. Waivers will be available on the day of the event at each of the seven check-in stations.

    · The cleanup will take place rain or shine, so please dress for the weather.

  • Questions? Check out siouxfalls.gov/green or call the City of Sioux Falls Environmental Division at 605-367-8276.

  • Should be Empty: