8/16/2025 | Washington State Park | De Soto, MO
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 these 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.
Players in the Insect Orchestra – 4 p.m. at Thunderbird Lodge
Learn about insects that make music. Why do they make the sounds that they do? How do different insects produce different noises? Discover various insect sound-making methods, and choose from several different crafts to create an instrument that mimics your favorite insect sound.
River Bottom Insect Song Walk – 7 p.m. at the 1,000 Steps Trail trailhead
Join park staff for an evening stroll along the river bottom to listen for insect music. See how many distinct insect voices you can identify!
This event is 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:
Associated activities
- Hiking
- Interpretive Programs