Fort Walla Walla Days is June 8-9 at the Fort Walla Walla Museum, 755 N.E. Myra Road.
Festivities include historic re-enactments from the 10th Cavalry of 1878 performed by the Buffalo Soldiers of Seattle.
Festival hours are from 10 a.m. to 5 p.m. Admission is $7 for adults, $6 for students and seniors, $3 for kids age 6 to 12 and free for ages 5 and younger.