Knox Farm Equine Center, located in the charming small farming and ranching community of Chesterfield, Idaho, is a top-notch commercial equine training facility. Situated in the beautiful Gem Valley of southeastern Idaho, the estate covers a vast expanse of 80± acres, offering abundant room to ride, train, breed horses, or host competitions. The impressive 32,000-square-foot insulated barn and arena features eleven spacious stalls and various amenities such as a vet room and grooming/wash stall. There are also tack rooms, hay and equipment storage, and a one-bedroom apartment/bunkhouse/lounge with a fully equipped kitchen and viewing windows into the arena. The indoor arena is 100 feet X 204 feet with dust-free footing, a raised viewing area, a judge’s platform, and a sound system. Additionally, the property has two outdoor arenas, a shop area, and a one-acre pond. Forty acres are currently in hay production.

The main house is equally impressive, with exquisite rock accents, cedar lap details, and a shake roof. The great room has soaring thirteen-foot ceilings, while the rest of the home features nine and eleven-foot ceilings. The primary bedroom is a true oasis, complete with a spacious walk-in closet and a luxurious bathroom with two vanities, a walk-in shower, and an elegant raised jetted tub. The kitchen is designed for both everyday living and entertaining large groups. There are additional bedrooms, an office, and a second master suite. The sunroom has cedar planks and beams and features an 8-foot X 14-foot Endless pool.

The estate grounds are fully landscaped. Equine amenities include pastures and paddocks, each with large loafing sheds, Nelson heated automatic waters, two large outdoor arenas, and a 2.5± acre grass training field. The entire property is fenced and cross-fenced with horse-safe ElectroBraid fencing.


  • 80± acres with irrigation rights, 40± acres currently in hay production
  • Commercial horse breeding and training facility
  • Custom 7,000-square-foot home with 2 master suites, Endless 8’ X 14’ pool in the sunroom
  • 32,000-square-foot barn with indoor arena
  • 11 finished indoor stalls with Nelson heated automatic waters, including stallion and foaling stalls
  • Equipment storage, hay and bedding storage, and staff apartment/bunkhouse/ lounge with arena viewing area
  • Fenced and cross-fenced
  • 2 outdoor arenas and 2.5± acre grass training field
  • 12 pasture and paddocks with Nelson H heated waterers
  • 1 bed and 1 bath guest house/cabin
  • Two bay outdoor, concrete wash rack
  • Two tack rooms, feed room, vet room, and wash stall
  • Learn more about this property, its investment potential and information about the area in the Property Brochure.

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Special properties deserve an exceptional land brokerage company like Fay Ranches. Our team has the knowledge, proven record of success, and a deep appreciation for the land and its traditions. We know how to market your unique property to the right audience. We invite you to learn more about our approach. Please call us at 800-238-8616 or click on the link below for more information.

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