• Walnut Street

    Newly completed Walnut Street project

  • Yankton 4th of July Fireworks

    Yankton's annual 4th of July fireworks show over the Missouri River.

  • Meridian Bridge

    Winter Scene

  • Fire Prevention Week

    Fire Prevention Week

  • Lewis & Clark Lake

    Lewis & Clark Lake

  • Jim River Bridge

    Jim River Bridge

  • Lake Area Trail

    Lake Area Trail

  • Meridian Bridge Moonlight

    Meridian Bridge Moonlight

  • Lewis & Clark Recreation Area

    Lewis & Clark Recreation Area

  • Walnut Street

    Walnut Street

  • Bragging Rights

    Bragging Rights

  • Downtown Streetscape

    Yankton's Downtown

  • Lewis & Clark Lake

    Missouri River Bluffs

  • 4th of July

    4th of July Fireworks Show

  • Riverside Park

    Riverside Park

  • Meridian Bridge Fog

    Meridian Bridge Fog

  • Meridian Bridge Winter

    Meridian Bridge Winter

  • Meridian Bridge Fall

    Yankton Meridian Bridge Fall

  • Lewis & Clark Lake

    Lewis & Clark Lake walking trails.

  • Rockin' Ribfest

    June 3-4

  • Yankton Marina

    Yankton Marina

  • Yankton Missouri River

    Yankton Missouri River

  • Fishing the Missouri

    Missouri River Yankton

  • Meridian Bridge

    Meridian Bridge

  • Ice Sailing

    Missiouri River Ice Sailing

  • Yankton Riverside Park Winter View

    Yankton Riverside Park Winter View

  • Missouri River Yankton

    Merry Christmas

  • Yankton Discovery Bridge

    Yankton Discovery Bridge

Pool & Waterslide

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Pool and Waterslide Open Swim Hours

Fall / Winter (September 3, 2019 to May 15, 2020)

  • Monday, Wednesday, Friday:  6:30pm - 8:30pm
  • Saturday & Sunday         1:00pm - 5:00pm 
  • Closed Thanksgiving Day, Christmas Day and Easter Sunday

Summer (May 16, 2020 to September 7, 2020)

  • Monday, Wednesday, Friday:  6:30pm - 7:45pm 
  • Closed Memorial Day, Fourth of July and Labor Day

Daily Rates apply for non-members.

The pool features zero-depth entry, two-story tall water slide, waterfall mushroom, water bubblers, and lap area.  The twenty-five yard pool features a total of seven lanes allowing for lap swim. Adult lap swim times, various water exercise classes, learn to swim programs (toddler through adult), lifeguard training, water safety instructor classes, and open swim are the aquatics programs offered.

Click for the pool and waterslide rules.

Pool and Waterslide Rental

The Pool and Water slide are available to rent by the hour from one to three hours.

The facility must be reserved a minimum of two weeks in advance.

All normal facility rules apply to the rental.

  • $100 / hour – under 50 people attending.
  • $125 / hour – 51 to 100 people attending.
  • $150 / hour – 101 to 150 people attending.
  • 150+ people attending will be contracted on an individual basis.

Please contact the Summit Activities Center to reserve the facility’s pool for a private swimming party.

Summer Pool Pass

The City of Yankton offers a summer season pool pass that includes admission to the Summit Activities Center Indoor Pool in the summer of 2020.  The summer season pool pass is only valid at the SAC during scheduled open swim times. Passes are valid from May 1 - August 31.

Summit Activities Center  

1801 Summit Street
PO Box 176
Yankton, SD 57078
(605) 668-5234

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