Prosser Chamber of Commerce

Annual Prosser Events

View All Events Happening in Prosser, Washington at

Community Awards Banuqet

Red Wine & Chocolate
VTC Valentines Theater Production

Spring Barrel Tasting
Easter Egg Hunt
Food Truck Rally: Wine Edition
Spring Unwined, PNW
In This Together Music Festival
VTC Spring Theater Production

Discover Prosser
Saturday Morning Farmers Market
Sage Rat Run
Inland Empire Century Bike Ride
Northwest Preparedness Expo

Saturday Morning Farmers Market
Bottles, Brews & Barbeques
Prosser SportsFest
Prosser Scottish Fest & Highland Games
Rising Stars
Bill's Berry Farm - Cherry Festival
Rotary Garden Party

Saturday Morning Farmers Market
Old-Fashioned Fourth of July Celebration
Mini-hydro Plane Races
Bill's Berry Farm - Berry Daze Festival
Horse Heaven Hills Trail Ride
Prosser Art Walk & Wine Gala

Saturday Morning Farmers Market
Bill's Berry Farm- Peach Festival
Legends of Washington Wine Gala
Valley's Got Talent Audtions
Prosser Beer & Whiskey Festival

Saturday Morning Farmers Market
Prosser State's Day Celebration & The Valley's Got Talent
A Night Out Wine Country Dinner & Auction
Streetscapes Car Show
Bill's Berry Farm - Apple & Pumpkin Festival
The Great Prosser Balloon Rally
Harvest & Street Painting Festival
National Alpaca Farm Days

Saturday Morning Farmers Market
Fall Unwined, PNW
Autumn Nights Banquet and Auction
Rocky Horror Picture Show
Trick or Treat Mainstreet
Catch the Crush
Bill's Berry Farm - Apple & Pumpkin Festival

Veterans Day Parade
Sister to Sister Open House
Festival of Trees, Dinner and Auction, Boys & Girls Club
Princess Theater Christmas Market
Thanksgiving in Wine Country
Family Christmas Festival 

Bill's Berry Farm - Christmas Trees on the Farm
VTC Holiday Theater Production
Hope for the Holidays at Sister to Sister

Chamber Membership

Prosser Chamber of Commerce is an organization with membership open to any business, individual or group sharing the common goal of making Prosser a better place to live, work and play

Read more

Upcoming Events


Get in Touch

Give us a call at

Email us at
This email address is being protected from spambots. You need JavaScript enabled to view it.