Vineyards

We have long-term contracts with vineyards across the Columbia Valley, Walla Walla Valley, and Rocks District AVAs. This ensures we have high-quality fruit at our disposal—and flexibility to manage vineyards in accordance with clients’ needs.

  • Walla Walla Valley

    This is a premier Bordeaux-producing vineyard. Planted high in the foothills of the Blue Mountains in the south end of the Walla Walla Valley, the sandy loam soil, together with hot days and cool fall nights, is superlative terroir for producing premier red grapes. All traditional Bordeaux varietals are grown here, in wide spaced rows that are trained to a single cordon, spur-pruned, vertical shoot position.

  • Walla Walla Valley

    This traditional site yields grapes that produce unmatched wines. At the crux where valley floor meets the gentle rolling hills of the Palouse in the Southeastern corner of Walla Walla Valley, shallow silt loam soils and low elevation produce fruit-forward, complex Bordeaux varietals.

  • Walla Walla Valley

    Dugger Creek is located due west of Cougar Crest Vineyard. A blend of foothills silt loam and valley floor cobblestone provides a fertile growing location for Bordeaux varietals that are found in the foothills of the Walla Walla Valley, as well as Rhone varietals more often associated with the Rocks District AVA.

    Dugger Creek pushes the boundaries of experimentation, with small plantings of Nebbiolo, Sangiovese, Barbera, and Grenache.

  • The Rocks District of Milton-Freewater

    This vineyard lies in the heart of its AVA, enjoying well-drained alluvial stone soils over deep springs of ancient water, with hot days and cool nights.

  • Columbia Valley

    Reyna Vineyard perches on a south-facing slope several hundred feet above the Columbia River. Its site enjoys prime hot-cold cycles due to excellent air drainage, as well as well-drained soils in its mix of rich loam over ice-age-flood-deposited loose sand loesses.

Flexibility

We can custom-make any wine within our operational capability—whether your winemakers work with our crew, or we follow your winemaking protocols and procedures.  

We can also take a project from start to finish if that is required—you need not have your own winemaker.

Crush

Hand / Machine Harvest

Equipped with a hopper to receive either hand-harvested (macro bin) or machine-harvested fruit (up to 8-ton gondola), fruit can also be hand-selected using a shaker table.

Destemming / Sorting

Destemming is done by an Armbruster Rotovib equipped with roller sorters that separate the MOG from the fruit, capable of processing up to 25 tons per hour.

Fruit Transfer

Fruit can be transferred to the fermentation tank by a positive displacement pump or dropped directly into the fermenter bin for 100% whole-berry fermentation. The fruit pipeline is a tube-in-tube system that can either heat or cool down the fruit as it travels through it. The pipeline extends to all tank pads in the winery.

Fermentation

Tank Options

We have a variety tanks of various shapes, sizes, and materials that allows us to customize wines to the client's needs.

  • Stainless steel tanks—straight-walled or conical, open- or closed-top, ranging from 3 to 20 tons.

  • Concrete
    Semi-conical tanks handle 6-7.5 tons

    Concrete eggs and Dolia (inverted egg) in 17hL and 13hL sizes.

  • Oak fermentation tanks handle 5-6.5 tons of fruit.

Customized Control

All tanks are equipped with:

  • Heating & cooling jackets

  • Automated pump-over

  • Micro-oxygenation capabilities

  • Lotus pump-over irrigators (handled by computer-controlled air pumps with the ability to set up schedules—up to 8 times per day).

Oxygen Management

The facility is equipped with a Pulsair unit to assist cap management and manual punch-down capabilities on open-top fermenters.

Micro- and macro-ox can be used during all stages of winemaking and aging.

Laboratory

We have a well-equipped laboratory with an Admeo Spica enzymatic analyzer, in addition to all the equipment required to keep a tight quality control.  

We also have support from a local ETS laboratory nearby. 

  • Free & Total SO2

  • Alcohol

  • Malic Acid

  • TPI

    – and more.

  • TA

  • VA

  • CO2

  • DO

  • pH

  • RS

Aging

The facility has 3 barrel rooms, all with temperature and humidity control, as well as abundant barrel storage space and copious tank aging space.

Barrel Rooms

Temp + humidity controlled

12,000

Barrels of aging space

300,000+

Gallons of tank aging space

Filtering

Equipped with a Velo Crossflow for our small projects, as well as a Pall Oenoflow (6 columns) for our bigger projects, we can handle all filtration needs.

We are also equipped with a sweetspotter to help with tricky years where smoke taint, high alcohol, and VA reduction are required.

Bottling

With our counter-pressure bottling machine, we can take on small projects—including force-carbonated wines—with the capability to use cork or screw cap, laser batch coding, and labeling. For bigger projects, we count on Signature Mobile Bottlers.

Storage

At the Rocks Wine Studio, we have warehouse capability to store in a temperature-controlled room a total of 150,000 cases.