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Events

Colorful hot air balloons at sunrise rally.

Great Prosser Balloon Rally

September 25 - September 27
Crowded street at Harvest Festival with tents.

Harvest Festival

September 25 - September 27

Events for September 4, 2026

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Popcorn and Wine Pairing Weekend

Kick off football season with a weekend of seriously fun sipping and snacking at Gard Estate Wines & Inn in Prosser! Join us September 4th–7th for our special Popcorn &…

zac burrell

First Friday @ WIT Cellars featuring Zac Burrell

WIT Cellars 505 Cabernet Ct., Prosser

Kick off the weekend with First Friday at WIT Cellars – Prosser on September 4, 2026 from 4–7 PM! Enjoy live music with Zac Burrell, plus wine, beer, and food…

Trivia Night at Brewminatti

September 8 @ 6:00 pm - 8:00 pm

Wine Down Wednesday @ Evergreen Family Wines

September 9 @ 3:00 pm - 6:00 pm

Thursday Night Vibes: Wine, Dine & Unwind @ Evergreen Family Wines

September 10 @ 5:00 pm - 8:00 pm

Salsa Night @WIT Cellars

September 10 @ 7:00 pm - 11:00 pm

First Responders Appreciation Day and Music with Ron Larson at Bills Speakeasy

September 11 @ 2:00 pm - 8:00 pm

Food Truck Fridays at Mercer Wine Estates

September 11 @ 5:00 pm - 8:00 pm

Prosser Farmers Market

September 12 @ 8:00 am - 12:00 pm

Yoga + Wine at Airfield Estates

September 12 @ 10:00 am - 12:00 pm

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