Red Mountain AVA (American Viticultural Area) | Kennewick

Red Mountain AVA is a designated American Viticultural Area located in Benton County, Washington, primarily south of Kennewick.

This region is recognized for its specific terroir, influencing grape cultivation and wine production.

Visual Characteristics

The landscape of Red Mountain AVA is characterized by arid, rolling hills and plateaus. The soil is predominantly gravelly loam with significant amounts of basalt rock, contributing to excellent drainage. Vegetation is sparse, consisting mainly of sagebrush and native grasses, interspersed with vineyards. The hillsides exhibit varying shades of brown and grey, with the vineyards appearing as ordered rows of green vines, particularly during the growing season. The elevation ranges from approximately 1,200 to 2,500 feet.

Location & Access Logistics

Red Mountain AVA is situated approximately 10 miles south of Kennewick, Washington. Access is primarily via State Route 224 (Red Mountain Road), which traverses the AVA. From Kennewick, take I-82 West to Exit 101 (North 10th Avenue), then turn left onto West 10th Avenue, which becomes State Route 224. Parking is available at individual wineries, with most offering dedicated visitor lots. Public transport is not available directly within the AVA; visitors typically require a personal vehicle or a pre-arranged shuttle service.

Historical & Ecological Origin

The geological formation of Red Mountain is attributed to ancient lava flows and subsequent erosion by the Columbia River. The soils are a result of weathered basalt and alluvial deposits. The AVA was officially recognized on March 1, 2001. Its designation was based on the unique mesoclimate and soil composition that consistently produces high-quality wine grapes, particularly Cabernet Sauvignon, Merlot, and Syrah. The area was historically used for agriculture, with viticulture gaining prominence in the late 20th century.

Key Highlights & Activities

Wine tasting at over 20 wineries is the primary activity. Many wineries offer vineyard tours, providing insight into grape cultivation practices. Some locations facilitate guided walks through the vineyards, especially during harvest season. Educational seminars on winemaking and viticulture are occasionally offered. Picnicking is permitted at select wineries with designated areas.

Infrastructure & Amenities

Restrooms are available at all operating wineries. Shade is provided by winery structures and vineyard trellises. Cell phone signal (4G/5G) is generally available throughout the AVA, though it can be intermittent in more remote vineyard areas. Food options are limited to what is offered by individual wineries, which may include small plates or charcuterie boards. Nearby towns like Kennewick offer a wider range of dining establishments.

Best Time to Visit

The best time for vineyard scenery and photography is during the late afternoon when the sun casts long shadows across the hillsides, typically between 4:00 PM and 6:00 PM. The optimal months for visiting are from April to October. Spring (April-May) offers blooming wildflowers and green vines. Summer (June-August) is warm and dry, ideal for ripening grapes. Autumn (September-October) is the harvest season, with vibrant vineyard colors and active winemaking operations. High tide is not a relevant factor for this inland location.

Facts & Legends

Red Mountain AVA is known for its high concentration of basalt rock in its soils, which is believed to impart a distinct minerality and structure to the wines produced here. A specific "secret" tip for visitors is to explore the less-trafficked vineyard roads in the early morning to observe the sunrise over the Yakima Valley, often accompanied by a light mist that burns off by mid-morning.

Nearby Landmarks

• Columbia River (0.8km North)
• Yakima River (3.5km West)
• Howard Amon Park (4.2km Northwest)
• Southridge Sports and Events Complex (4.8km Northwest)
• Sacajawea State Park (4.9km Southeast)