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Memorial Day

5/24/2025 | Washington State Park | De Soto, MO

Join us as we remember the legacy of American Veterans this Memorial Day.

Petroglyph tour – 2 p.m. at the petroglyph site

Washington State Park staff will offer a tour of the petroglyphs, the park's history carved in stone! Learn about the Mississippian-era carvings, the culture and community that created them, and possible interpretations. Enjoy a short stroll on a covered walkway with interpretive panels highlighting the cultural features.

Korean War stories – 4 p.m. at Korean War memorial

Join park staff to see a display about the Korean War at the park's Korean War memorial, located across the street from the interpretive center. See letters written by soldiers to loved ones back home, and hear stories of bravery. Make a poppy to bring home with you as a memorial to those who have sacrificed their lives in fighting for our nation.

The memorial is situated on the 38th parallel, the circle of latitude that roughly marks the border between North and South Korea.

S'mores and Campfire Stories – 7 p.m. in front of the campground showerhouse

Come sit around the fire, roast marshmallows, and listen to stories of bravery in honor of Memorial Day.


All activities are free and open to the public, and there is no need to register. For more information, call the park office at 636-586-5768.

Event time: 2 p.m. - 8 p.m.

Washington State Park is located at:

13041 State Highway 104, De Soto, MO | 636-586-5768

Associated activities

  • Camping
  • Interpretive Programs