Sunnyslope Wine Country — Idaho's Premier Wine Trail

Sunnyslope Wine Country is Idaho's most celebrated wine destination — 30+ estate wineries in the Snake River Valley AVA, 35 minutes west of Boise. Volcanic soil, high desert elevation, and bold reds including Tempranillo, Syrah, Cabernet Franc, and Malbec. Sip & Summit builds a curated 4-stop route in under 10 seconds, optimized for driving order and open hours.

Featured Wineries

  • Ste. Chapelle Winery — Idaho's most historic winery, a landmark cathedral tasting room with award-winning wines and panoramic vineyard views.
  • Hat Ranch Winery — Estate tasting room with sweeping Owyhee Mountain views and bold Syrah grown in volcanic basalt soils.
  • Koenig Vineyards — Family estate producing small-batch Tempranillo and Cabernet Sauvignon with 4.9-star ratings.
  • Huston Vineyards — Boutique estate Tempranillo and Malbec with stunning canyon views.
  • Parma Ridge Winery — Working orchard estate producing Malbec and Viognier you won't find outside this valley.

Why Sip & Summit

  • 4-stop curated wine day — no backtracking
  • Route built in under 10 seconds
  • Optimized for open hours and drive order
  • One-tap navigation to each stop
  • Swap any stop if it doesn't fit your day

Frequently Asked Questions

What wineries are in the Sunnyslope wine trail?
The route draws from 15+ curated estate wineries including Ste. Chapelle, Hat Ranch, Koenig Vineyards, Huston Vineyards, Parma Ridge, Sawtooth Winery, Cuesta Sol, and Williamson Orchards.
How far is Sunnyslope from Boise?
About 35 minutes west of downtown Boise via I-84, near Caldwell and Nampa, Idaho.
What wine is the Snake River Valley known for?
Tempranillo, Syrah, Cabernet Franc, Malbec, and Viognier grown in volcanic soil at high desert elevation. Bold reds are the region's signature.
How much does wine tasting cost in Sunnyslope?
Typically $10–$25 per flight — among the most affordable in any serious American wine region.
Do Sunnyslope wineries require reservations?
Most wineries welcome walk-ins. Weekend visits to smaller estates benefit from a quick call ahead.