Greater Castle Rock Chamber of Commerce


We offer an array of businesses, activities, community, dining, lodging


We have year-round events and activities from Car Shows to a Fair & More!


Our Members, their businesses, help our community to thrive. Check Them Out!

Who we are

Chamber of commerce

The Greater Castle Rock Chamber of Commerce is a consolidation of business owners and the community, combining efforts to improve and promote business and quality of life in Castle Rock & the surrounding area.


To Seattle


To Portland


To Olympia


To Mt St Helens


Greater Castle Rock

20 Jul

Castle Rock Fair July 18

Castle Rock Fair
July 18 - July 20
20 Jul

Castle Rock Fair July 20

Castle Rock Fair
July 20
17 Aug

Mountain Mania Car Show

Downtown Castle Rock
August 17 @ 8:00 am
17 Aug

Mountain Mania Challenge

Mt St Helens
August 17 @ 7:30 pm

The City of Castle Rock, nicknamed the “Gateway to Mount St. Helens,” is situated between the Cowlitz River and I-5 is southwest Washington State. Castle Rock is 123 miles south of Seattle and 63 miles north of Portland, Oregon. I-5 Exit #48 serves as the southern entrance to downtown, while Exit #49 provides access to northern downtown and uptown Castle Rock.

Benefit from a strong network of community businesses and organizations!