Royal Slope AVA

🔍 Quick Summary

Washington’s Royal Slope AVA is a high-elevation, south-facing viticultural area known for producing balanced, expressive wines across a diverse range of grape varieties.

🔊 Pronunciation: roy-uhl slohp

📜 History

Established in 2020, Royal Slope AVA has a rich viticultural history:

  • Early Cultivation: Grapevines were first planted in 1983, marking the beginning of viticulture in the area.

  • Name Origin: The name "Royal Slope" dates back to the 1950s, inspired by the majestic view from the Saddle Mountains.

  • Geological Significance: The region's unique topography, shaped by the Missoula Floods, contributes to its distinctive terroir.

  • Recognition: On September 2, 2020, Royal Slope was officially designated as Washington's 15th AVA.

🧠 What to Know

Royal Slope AVA offers a unique combination of climate, elevation, and soil:

  1. Elevation Range: Vineyards span from 610 to 1,756 feet, allowing for diverse microclimates and grape varieties.

  2. South-Facing Slopes: Approximately 90% of the area features south-facing slopes, maximizing sun exposure for optimal grape ripening.

  3. Soil Composition: Predominantly composed of windblown silts (loess) and sandy loam, with basalt bedrock in certain areas, contributing to the complexity of the wines.

  4. Climate: The region experiences a warm climate with significant diurnal temperature variation, aiding in the development of balanced acidity and ripe fruit flavors.

  5. Diverse Varietals: Over 20 grape varieties thrive here, including Cabernet Sauvignon, Syrah, Chardonnay, and Viognier.

📍 Where It’s Found

🇺🇸 Royal Slope AVA – Located in south-central Washington, between the Ancient Lakes and Wahluke Slope AVAs, encompassing the Frenchman Hills near Royal City.

⬆️ Elevation: 610–1,756 ft / 185–535

🌞 Warm Continental Climate (75–95°F / 24–35°C) – Characterized by warm days and cool nights, ideal for developing complex flavors and maintaining acidity.

🌡️ Historical Temperature Summary: 72–92°F (22–33°C) average daytime highs during the growing season.

🔺 Warming Trend: Temperatures have risen ~3°F (1.2°C) since the 1980s, leading to riper fruit and earlier harvests.

🏛 Notable Producers

  • Gård Vintners – Estate winery producing wines exclusively from Royal Slope grapes.

  • Stillwater Creek Vineyard – Known for high-quality fruit supplying top Washington wineries.

  • Lawrence Vineyards – Family-owned, cultivating a variety of grapes across multiple sites.

  • Foxy Roxy Wines – The AVA's first bonded winery, focusing on small-lot productions.

  • Burke Vineyard – Emerging producer with a focus on sustainable practices.

🍷 Wines to Try

These wines exemplify Royal Slope's diverse offerings:

  • Cabernet Sauvignon – Full-bodied with dark fruit and structured tannins.

  • Syrah – Rich and spicy, showcasing blackberry and pepper notes.

  • Chardonnay – Balanced acidity with flavors of apple and citrus.

  • Viognier – Aromatic with hints of peach and floral undertones.

  • Grenache – Medium-bodied, featuring red berry flavors and subtle spice.

🗺️ To Further Explore

These areas highlight the AVA's terroir diversity:

  • Frenchman Hills – High elevations contribute to vibrant acidity and complex flavors.

  • Stillwater Creek – Renowned for producing premium grapes for top-tier wines.

  • Lawrence Vineyards – Diverse microclimates support a wide range of grape varieties.

  • Stoneridge Vineyard – Source of Washington's first 100-point Syrah.

👅 Flavor & Style

Royal Slope wines are known for their balance and expressiveness:

  • Color: Deep ruby reds and vibrant whites.vinerra.com

  • Aromas & Flavors:

    • Primary: Blackberry, cherry, citrus, and stone fruits.

    • Secondary: Vanilla, toast, and spice from oak aging.

    • Tertiary: Earthy and savory notes with age.vinerra.com

  • Structure:

    • Body: Medium to full.

    • Tannin: Moderate to firm in reds.

    • Acidity: Bright and refreshing.

    • Alcohol: Typically 13–15%.

🛠 Winemaking Notes

Winemakers in Royal Slope employ various techniques to highlight the region's potential:

  • Fermentation: Utilization of both stainless steel and oak vessels.

  • Aging: Combination of new and neutral oak to enhance complexity.

  • Blending: Crafting both single-varietal wines and blends to showcase versatility.

  • Harvesting: Extended hang time allows for optimal ripeness and flavor development.

🍽 Food Pairing Ideas

Royal Slope wines pair well with a variety of dishes:

  • Savory: Grilled lamb, roasted duck, and mushroom risotto.

  • Cheese: Aged cheddar, Gruyère, and Brie.

  • Unexpected: Spicy Asian cuisine, barbecue, and dark chocolate desserts.

📑 Regional Wine Laws

As part of the Columbia Valley AVA, Royal Slope adheres to Washington State's wine regulations:

  • AVA Designation: Wines labeled with "Royal Slope AVA" must contain at least 85% grapes grown within the AVA.

  • Labeling: Producers may use the AVA designation to highlight the unique terroir of their wines.

🔗 Related Topics to Explore

🍇 Cabernet Sauvignon – King of red grapes, thrives in Royal Slope.

🍇 Syrah – Expressive and spicy, a regional standout.

🛢 Oak Aging – Influences flavor and texture in wines.

🌡 Diurnal Temperature Variation – Key to balanced acidity and ripeness.

🌍 Columbia Valley AVA – The larger AVA encompassing Royal Slope.

🤓 Deep Dive Topics

  • 📚 Read More

    • Royal Slope AVA – Wikipedia

    • Washington State Wine Commission – Royal Slope AVA

    • Sip Magazine – The Ultimate Guide to the Royal Slope AVA

    • Wine Enthusiast – Royal Slope AVA

    • Wine 365 – The Noble Vineyard of Washington State: Royal Slope AVA

    🎧 Listen Up

    • 🎧 Wine 101: Washington Wines – VinePair