Event details status
Future event — dates not final
We haven't confirmed these details with the organizer yet — please double-check dates and admission before you go.
- Organizer
- Lewis County
- How often
- Happens every year
Schedules, ticket prices and locations can change after we check them. Always confirm with the organizer before you go. Report outdated information.
Southwest Washington Fair is a classic Pacific Northwest county fair held at Southwest Washington Fairgrounds in Chehalis, WA. Current dates: Expected August 2027. Admission: Around $12 adults.
Expect family-friendly activities and booth space for local vendors.
Organized by Lewis County. Planning your day around it? Browse locally-owned businesses in Chehalis below — several of them are within a few miles of the venue.
Getting there
Want a booth at this event?
Commercial, food and craft vendor booths are typically available at this fair. Contact the fair office for the current booth application and pricing.
Good to know
When is Southwest Washington Fair?
Expected August 2027 — dates are based on the event's usual schedule, so confirm with the organizer before you travel.
Where is Southwest Washington Fair held?
Southwest Washington Fairgrounds, 2555 N National Ave, Chehalis, WA
How much does Southwest Washington Fair cost?
Around $12 adults
Is Southwest Washington Fair family or pet friendly?
Yes — kids and families are welcome.
Can I sell at Southwest Washington Fair?
Yes — this event has vendor or booth space available. See the vendor section on this page for details and deadlines.