Cottonwood Canyon Vineyard & Winery We are located just 19 miles from the Pacific Ocean on California’s central coast in picturesque Santa Maria Valley. The majestic San Rafael Mountains form a spectacular backdrop to our 78-acre vineyards and estate. To that, we add a world-class selection of handcrafted wines and a caring, professional staff. While our setting is very remote, we are only 5 miles away from highway 101 and conveniently located to a wide spectrum of overnight accommodations.