Welcome to Greta Mason Eventing

Greta is an international event rider and a past 4*L British Under 25 National Champion. She has competed up to five-star level.

Born in Australia, she learnt to ride after moving to the United Kingdom at the age of eight. Greta is now based near Bourton on the Water.

Owners

Owners

Owners are a key part of the team. Greta rides horses from BE90 to 5*, and would love to welcome new owners. Packages can be tailored to suit
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Horses

Horses

Greta rides horses from 5* down to youngsters starting their careers. She is also available to back young horses.
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Teaching

Teaching

Greta offers coaching to individuals and small groups, either at her base or elsewhere. She also takes in training liveries.
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Ownership

Eventing is the ultimate equestrian sport, consisting of three disciplines; dressage, cross country and showjumping.

Owners are a vital part of any team. Greta pays great attention to ensuring owning a horse with her is both exciting and fun, whether at the ‘big’ events or with horses starting out on their careers – she rides horses from BE90 to 4-star.

Group ownerships are available and packages can be tailored to suit, Greta also welcoming owners who simply want their horse schooled for a couple of weeks.

To find out more, please email Greta on greta.mason1@btinternet.com.

Testimonials

“Greta has ridden my homebred horses for two years, competing one up to Novice and starting several in their eventing careers. She is competent, competitive and willing to work hard to train the horses to their abilities.”

Sarah Ward

Greta on Facebook

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Greta Mason Eventing Official

Greta Mason Eventing Official

MY NEW PAGE! 5* Event rider producing horses of all levels. 4*u25 National Champion 2022.

We had a lovely day jumping at Hartpury at the weekend with Judy Turners MJB Believe The Hype jumping her first 1.20m.Joseph Reed @manumisson88 and Lorna McWilliams Rule Britannia jumping some super rounds in prep for his first 1.30m next time out. @daisybrucki Oakley has just stepped up to 1.10m jumping really well ✈️My own Bug 🐞 getting used to shows now in the 90cm learning lotsThank you @tamarpayneeventing and @amypakenhamxx for your help!Michael Bower Equine Law Keyflow Feeds LeMieux Becca Vet Physio Denchworth Equestrian Nico Morgan Media ... See MoreSee Less
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We had a lovely day jumping at Hartpury at the weekend with Judy Turners MJB Believe The Hype jumping her first 1.20m.Joseph Reed and Lorna McWilliams Rule Britannia jumping some super rounds in prep for his first 1.30m next time out. Daisy Brucki’s Oakley has just stepped up to 1.10m jumping really well ✈️My own Bug 🐞 getting used to shows now in the 90cm learning lotsThank you Tamar and Amy for your help!Michael Bower Equine Law Keyflow Feeds LeMieux Becca Vet Physio Denchworth Equestrian Nico Morgan Media ... See MoreSee Less
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MJB Believe The Hype back out again pinging clear in the Newcomers. Ready to step up a level next time out!@evoke.group @beccavetphysio @denchworthequestrian @lemieuxproductsofficial @nicomorgan @keyflowfeeds ... See MoreSee Less
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Babies in for the winter!Thanks team for the pony herding help! ... See MoreSee Less
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Rule Britannia back in action after his end of season holiday. Big things planned for him next year! @manumisson88 ... See MoreSee Less
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We had our annual Christmas dinner last night and a chance to thank all of our owners, staff, sponsors and team members for all their help and support over the last year. πŸŽ…πŸ»πŸŽ„We were all having such a lovely time this was the only pic I got and more than half of the team isn’t in it πŸ˜…Here’s to a successful 2026. Thank you to everyone involved for their support, we couldn’t do it without you!@keyflowfeeds @denchworthequestrian @nicomorgan @lemieuxproductsofficial @evoke.group @beccavetphysio ... See MoreSee Less
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Fun few days at Addington for some winter SJ!All of the horses jumped fantastic with Izzy and Bug learning lots and jumping fab clears at their first ever shows. 🐞🌸@daisybrucki Oakley also jumped some brilliant clear rounds and stepped up to 1.10m in style ✈️ He’s got a huge stride and jump and is really starting to get the hang of holding everything together!Murph came for a fun weekend jumping the 1.20 each day. Nice to get him out properly again. 🫢🏻Also a huge well done to @lucy_reynolds10 who rode Tyson and also did both their first 1.10s. Ones to watch!A huge thank you to @mjb_sporthorses , Lucy, Trish, @saffronjoanwhatley and @isla_eventingg for all their help over the past few days πŸ™πŸ»@evoke.group @denchworthequestrian @nicomorgan @lemieuxproductsofficial @beccavetphysio @keyflowfeeds ... See MoreSee Less
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Busy day at Lyneham and then back to have a play on Matts jumpers while he’s got a bad hip. Nice to jump some bigger fences again! In order of appearance, Lightning, Panache, Perry and Mojo! ... See MoreSee Less
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Gosh I’m lucky to ride these 3 lovely young horses. All progressing well in their training with exciting futures ahead of them!In order πŸŽ₯ Nova πŸŒ™ 4yo - she has come back from her holiday feeling better than ever!Izzy 🌺 4yo - looking for a new home but would love to keep the ride if someone is interested in joining the team as an owner! Pm for details.Bug 🐞 5yo - loving getting to know this talented horse.All of them sourced by MJB Sports HorsesRiding in LeMieux and my Evoke Group hat. All feeling fantastic fed on Keyflow FeedsBecca Vet Physio Denchworth Equestrian Nico Morgan Media ... See MoreSee Less
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Final event of the season βœ…It was a first event for Moon and she was a superstar flying around the XC to come 6th 🫢🏻A big thank you to Flora for taking her round for me and putting the hard work into her the last couple of months while I’ve been off games.LeMieuxDenchworth EquestrianBecca Vet PhysioNico Morgan MediaEvoke GroupEquine America UK Ltd ... See MoreSee Less
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