Heritage Days is Sept. 28-29 at Sacajawea State Park in Pasco.
Hours are from 10 a.m. to 5 p.m., with festivities to include old-time music, a silent auction, and re-enactments of early American explorers, settlers and Native American cultures.
Admission to the park Sept. 28 is by a Discover Pass. The Discover Pass is not required for Sept. 29 events.
There also will be a campfire program starting at 7:30 p.m. Sept. 29. For more information, go to mctama.org or call 509-492-1555.