Mercer Tasting Room - Prosser
Explore wine sourced from our estate vineyards in the Horse Heaven Hills AVA in the beautiful setting of our Tasting Room and production facility. While here, take a tour of our barrel room, cellar, and winemaking facility. Mercer Wine Estates is proudly family-owned and operated. The Mercer family pioneered the Washington Wine Industry, planting the first grapes on the Horse Heaven Hills in 1972. Over the years, we have learned that our rich soil and desert climate are beautifully suited to pro...
Reservation
Mercer Wine Estates Flight
Explore our estate wines from our family farm in the Horse Heaven Hills AVA.
Choose a flight of five ...- Reservation for parties of 1 to 12
- Lounge, Patio, Tasting Room
Reservation
Tour and Tasting
Explore our estate wines from our family farm in the Horse Heaven Hills AVA.
Start your experience of...- Reservation for parties of 1 to 8
Reservation
Prosser Wine Music Festival
All weekend long, visit 20 participating wineries for free live music! We'll be jamming out with Zac B...
- Reservation for parties of 1 to 8
Event
Prosser Wine Music Festival
All weekend long, visit 20 participating wineries for free live music! We'll be jamming out with Zac B...
- Saturday, Jun 20, 2026
- 1:30 PM - 3:30 PM
Event
White Wine Magnum Release Party
Be among the first to experience our inaugural White Wine Magnum Release Party on Saturday, July 11th ...
- Saturday, Jul 11, 2026
- 6:00 PM - 9:00 PM
- Starting at $31 per ticket
Event
Food Truck Friday
Join us every Friday for delicious food from various local food trucks. Each Friday will feature a dif...
- Weekly from Jun 13 to Sep 26, 2026
- Multiple times
Event
Food Truck Friday
Join us on our patio every Friday for delicious food from various local food trucks. Each Friday will ...
- Weekly from Jul 3 to Sep 25, 2026
- 5:00 PM - 8:00 PM
Private Events
If you are interested in learning more about our offerings, please fill out the request form and we will contact you to discuss details.
Request information