Whitman Hill Estate Vineyard

Whitman Hill Vineyard sits at 1,200 feet on the south- and east-facing slopes above the Yakima Valley, where steady air movement, balanced sun exposure, and a natural cold-air drain create ideal conditions for even ripening and vineyard health. Beneath the surface, layers of sandy loam and fragments of caliche—a pale, porous rock unique to this area—encourage deep root systems and reflect light onto the fruit, contributing to the site’s distinctive mineral character.

Farming with Purpose

We have the privilege of farming our estate vineyard entirely for Whitman Hill wines. Every decision—from irrigation to crop load and harvest timing—is made in-house, guided by the same hand that crafts the wines. Varieties and clones are planted block by block to match slope, aspect, and soil, with each block picked and fermented separately to preserve the vineyard’s individual nuances.

Shaped by Time and Intent

Our farming team works year-round to maintain vine balance and vineyard integrity. Harvest timing is set for balance, often extending later into the season to moderate acidity and develop full flavor maturity. Water is delivered from both the top and bottom of the slope to promote even growth across the site.

What began as 25 acres with nine under vine has grown into a 75-acre estate, with 35 acres now planted. Each new block is part of a generational plan to further develop the vineyard and deepen our understanding of this land.

Caliche, Exposure, and Balance

At the heart of the vineyard lies the Captain’s Block, an east-southeast slope underlain by caliche that promotes uniform ripening, refined tannin structure, and remarkable consistency year after year. This block captures the essence of the site and is the foundation of our flagship Cabernet Sauvignon.

Yakima Valley AVA

Stretching along the eastern slopes of the Cascade Mountains, Yakima Valley is Washington’s oldest and most diverse winegrowing region. High-elevation sites and the valley’s proximity to the Cascades create a wide diurnal range, with warm, sunny days balanced by cool nights that preserve acidity and structure.

The region’s complex soils, shaped by ancient riverbeds and volcanic activity, include the Ellensburg Formation and deposits of caliche—porous, mineral-rich layers that promote deep root growth and excellent drainage. Together, these conditions yield wines with balance, purity, and a distinct sense of place.