An archaeology presentation and plankhouse tours will be part of Sunday’s event at the Cathlapotle Plankhouse.
Dennis Torresdal, vice-president of the Oregon Archaeological Society, will give a 2 p.m. presentation on identification of prehistoric artifacts.
Guided tours of the plankhouse will be provided from noon to 4 p.m.
Visitors will learn how information provided by archaeologists was used to build the replica of the Chinookan plankhouse.
There also will be children’s activities from noon to 4 p.m.
The Cathlapotle Plankhouse is on the Ridgefield National Wildlife Refuge, 28908 N.W. Main Ave.
There is a $3 entrance fee per vehicle that visits the refuge.
