There are many local equestrian clubs that you can be involved in, even if you do not own a horse:
A casual riding club located for all disciplines located in Roslyn. Amenities include a clubhouse and regulation sided arena.
Eastern Washington Quarter Horse Association
An Ellensburg-based family-oriented group of horse enthusiasts who want to ride, socialize, and contribute to the community.
Eastern Washington Mounted Shooters
A group of riders who are like-minded in their ambition of achieving success in Cowboy Mounted Shooting.
A diverse group of riders who enjoy each others company for rides, and share lunch afterwards.
A men's riding group whose mission is to actively promote the Ellensburg Rodeo.
Although there is no official county chapter, there are many "independent" BCHW members in Kittitas County.