Of 29 counties in the Beehive State, San Juan County is first in terms of its size (7,933 square miles). San Juan County is in East Utah. A recent survey of Land Network data totals approximately 1,000 acres of horse properties for sale in Utah's San Juan County, which is valued at a combined $774,500. Browse all San Juan County horse farms for sale on the Land Network to find the equestrian property that's right for your future needs, whether you're a horse breeder, equestrian business or simply horse lover looking for stable facilities, grooming pens or grazing pasture for your own horses. The most common type of land for sale by combined acreage in San Juan County is undeveloped land.