City of Yankton, SD
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Facility Hours
Summit Activities Center Hours
***Please be advised to always call before visiting the facility to make sure all parts of the facility are open and available. Large event gym rentals, swim team swim meets, scheduled maintenance of the aquatics area, inclement weather, and other reasons for not being open do occur throughout the year. Follow on the Yankton Parks and Recreation Facebook page to keep updated on facility announcements.
Lap swimming is available to those that are 18+ during Summit Activities Center Hours.
| Normal Business Hours September 2, 2025 to May 15, 2026 | |
|---|---|
| Monday - Thursday | 5:00am - 10:00pm |
| Fridays | 5:00am - 8:00pm |
| Saturday & Sunday | 7:00am - 8:00pm |
| Closed Thanksgiving Day, Christmas Day, & Easter Sunday |
|
| Seasonal Hours May 16, 2026 to September 6, 2026 | |
|---|---|
| Monday - Thursday | 5:00am - 8:00pm |
| Fridays | 5:00am - 7:00pm |
| Saturday & Sunday | 7:00am - 7:00pm |
| Closed Memorial Day, Fourth of July and Labor Day | |
Pool and Waterslide Open Swim Hours
Open swims are for everyone!
| Regular Business Hours October 1, 2025 to May 15, 2026 | |
|---|---|
|
Monday & Wednesday |
6:30pm - 8:30pm |
| Saturday & Sunday | 1:00pm - 5:00pm |
| Closed Thanksgiving Day, Christmas Day, & Easter Sunday |
|
| Summer (May 16, 2026 to September 6, 2026) | |
| There will be no scheduled indoor open swims for Summer 2026. In the event of inclement weather and inability to open the Huether Family Aquatics Center, open swim MAY BE moved inside if availability allows. |
|
| Closed Memorial Day, Fourth of July and Labor Day |