15 - 15.3hh Dark Bay Horses for Sale in the UK

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Browse Dark Bay Horses for Sale in the UK. New classifieds added daily from private sellers, breeders and dealers.

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5 photos
"Ciara" Dark Bay Mare Ex Racehorse
"Ciara" Dark Bay Mare Ex Racehorse
Pretty six-year-old dark bay tb mare. Last raced in August 2025, so fully RoR eligible. She does have some cosmetic blemishes from her past life. Ciara is lightweight, elegant, friendly and ...
Colour Dark Bay
Gender Mare
Height 15.2 hands
Breed Thoroughbred
Pocklington
£ 1,500OVNO
6 photos
"Ryan" Dark Bay Stallion Project Horse
FOR SALE Lovely 3yo Thoroughbred colt by Soldier's Call out of Ballybacka Lady (G3 winner in Ireland – 1000 Guineas Trial). Standing approximately 15. 1/15. 2hh, this smart young horse has be...
Colour Dark Bay
Gender Stallion
Height 15.1 hands
Breed Thoroughbred
Goole
£ 1,500
10 photos
"Willow Bank Carnival Luna" Dark Bay Mare Project Horse
"Willow Bank Carnival Luna" Dark Bay Mare Project Horse
15. 3hh 7-Year-Old Warmblood Type Mare – Genuine Project with Lovely Nature 15. 3hh | 7 years | Warmblood type mare | South Wales A genuine, kind mare looking for a knowledgeable home to co...
Colour Dark Bay
Gender Mare
Height 15.3 hands
Breed Irish Sport Horse X Warmblood
Blackwood
£ 3,950OVNO
7 photos
"Maesmynach Locket (Figgy)" Dark Bay Mare Project Horse
"Maesmynach Locket (Figgy)" Dark Bay Mare Project Horse
Maesmynach Locket – 3-Year-Old Registered Welsh Section D Mare. Stable name Figgy. A fantastic opportunity to acquire a quality young Welsh Cob mare with proven breeding and an exceptional te...
Colour Dark Bay
Gender Mare
Height 15 hands
Breed Welsh Sec D
Birdlip
£ 4,500
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5 photos
"Ebony" Dark Bay Mare All Rounder
Ebony is a dark bay part standardbred mare, offering great potential for the right rider. She is currently working well in an arena environment and is ridden by students at college. Ebony is more ...
Colour Dark Bay
Gender Mare
Height 15.3 hands
Breed Other Breeds
Bridgend
£ 2,500OIRO
9 photos
"Delta " Dark Bay Mare All Rounder
"Delta " Dark Bay Mare All Rounder
For sale: 15. 1hh Thoroughbred mare, 14 years old. She’s competed successfully in showjumping up to 1m and has the ability to easily step up to 1. 10m courses. She’s also trained in dressage and abso...
Colour Dark Bay
Gender Mare
Height 15.1 hands
Breed Thoroughbred X Warmblood
Bexley
£ 7,500ONO
"Oakly" Dark Bay Gelding Young Sport Horse
"Oakly" Dark Bay Gelding Young Sport Horse
sold
Irish Sport Horse 2. 5 years old dark bay kind temperament should make 16hh + complete blank canvas up to date with vacs worming farrier owned since weaning
Colour Dark Bay
Gender Gelding
Height 15.2 hands
Breed Irish Sport Horse
Tamworth
£ 2,600
"Ernie (SOLD)" Dark Bay Gelding Cob/Heavy Horse
sold
Beautiful Dark Bay, 15HH, 4 year old gelding for sale. Totally unspoilt, genuine horse that doesn’t have one bad bone in his body. A very reluctant sale, as we just don’t have time because of work...
Colour Dark Bay
Gender Gelding
Height 15 hands
Breed Cob X Irish X
Chapel-en-le-Frith
£ 6,250
"Madam Argento" Dark Bay Mare Show Jumper
sold
A rare opportunity to purchase this stunning mare. Out of the world famous Argento. She loves her jumping. She has won lots of rossettes. She has jumped up to fox hunter. She is well balanced and not ...
Colour Dark Bay
Gender Mare
Height 15.3 hands
Breed Warmblood X Welsh Sec D
Bolney
£ enquire
"Mavricks dimond" Dark Bay Gelding Youngstock / Foal
sold
Tb gelding 3 in april 15. 3 blank canvas broken and trained but never raced, been turned away to grow Tb gelding up for sale though no fault of his own. Mavrick is a lovely tree year old tb broken ...
Colour Dark Bay
Gender Gelding
Height 15.2 hands
Breed Thoroughbred
Colston Bassett
£ 1,000ONO
"Floss" Dark Bay Mare All Rounder
sold
The most loveliest, easiest, laid back 4 yo I have ever met.. she has 3 super naturally balanced paces.. ( very dressage! ).. so could excel in any sphere.. I bought her last year and broke her in. ...
Colour Dark Bay
Gender Mare
Height 15.3 hands
Breed Thoroughbred
Stafford
£ 3,500ONO
"Missy Mac" Dark Bay Mare All Rounder
sold
This mare is good to do in all ways. Forward going but snaffle mouth. Hunted in Ireland. Jumps a set of show jumps and XC course. Sensible hack, not spooky in any way.
Colour Dark Bay
Gender Mare
Height 15.2 hands
Breed Irish X
Thirsk
£ 8,500
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"Prince" Dark Bay Gelding Ex Racehorse
sold
South West Scotland📍 Super heartbreaking sale, due to no fault of his own 😞 *Comes with all tack and rugs* Prince is a 16yo, 15”2 TB, great hacking horse and super sweet nature who has so much ...
Colour Dark Bay
Gender Gelding
Height 15.2 hands
Breed Thoroughbred
Stranraer
£ 3,000

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Horses for Sale·Dark Bay·15 - 15.3hh
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15 - 15.3hh
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Buying Dark Bay Horses in the UK

 

Choosing the right horse

When browsing Dark Bay Horses in the UK, match the horse to your experience, not just where you are now but where you want to be in the next year. A young or unschooled horse suits confident, experienced riders. If you're still developing, a well-schooled older horse will teach you more and carries less risk.


When viewing, ask to see the horse caught from the field and tacked up before you ride. Behaviour on the ground tells you things a ridden trial won't.

 

Pre-purchase vetting

Get a pre-purchase veterinary examination before committing to any significant purchase. Use your own vet rather than one suggested by the seller, and instruct them directly.


A 5-stage vetting tests the horse at rest and under strenuous exercise but does not include X-rays by default. Discuss with your vet whether these are worth adding, particularly for older horses or those with hard work ahead.


For lower-value horses or companions, a 2-stage vetting covers the basics.

 

Transport and insurance

Arrange transport and insurance before completing the purchase. Make sure cover is in place from the moment the sale is agreed, not after collection. Horsemart lists professional equine transporters if you need help moving your new horse home.
 

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List on Horsemart to reach thousands of buyers across the UK. Clear photos, an honest description, and detail on schooling and temperament will help your ad stand out. List your horse today.

 

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