About Derby Farms
Formerly a Dressage training facility in Woodinville, Washington, owner Pamela Pentz is now a retired FEI level rider and trainer who is also a retired USEF “R” Dressage judge with over 40 years of experience.
Pamela has bred Oldenburg Sporthorses since 1982 and now it is her main emphasis. Derby Farms also offers boarding and the starting and showing of young horses. Our Sales Collection can be viewed on the Sales Page.
Facility/Boarding
Located on 10 acres of mixed woods and meadow Derby Farms is the remnant of a 19th Century Washington Territorial Homestead.


- Full Care Board: $800/mo.
- (20) 12x 12 Box Stalls
- (3) 12 x 24 Foaling stalls
- 60 x 190 Covered, light sand arena
- 65 x190 Outdoor sand arena
- Heated Tack room
- Grooming & Wash area
- Turn Out both large and small
- 3 Feedings Daily (includes Purina Strategy)
- Stalls cleaned daily
- Vet and Farrier on call 24/7
- Owner lives on the property

The facility is well set up for broodmares, youngsters as well as retirees.

