About
The museum was started in 1984 by Randy Beerbower in Elma, Washington.

Location
We are located at 703 West Pioneer Avenue in Montesano, Washington.
Hours
We are open on Saturdays and Sundays from 12:00 PM to 4:00 PM.
Elma
We also have a location in Elma, Washington.
Mission statement
Our mission is to preserve the history of the lower Chehalis River Valley in Eastern Grays Harbor County including the communities of Montesano, Brady, Satsop, Elma, McCleary and Oakville.


Membership
Individual dues are $25 per year
Family dues are $50 per year
Business dues are $50 per year
Donations are welcome. You can mail your donation to us at:
Chehalis Valley Historical Society
703 West Pioneer Avenue
Montesano, Washington 98563
