Ontario is vast, covering more than 1 million square kilometres ( 415,000 square miles ) and larger than France and Spain combined.
If you’re looking in and around the Greater Toronto Area, there is a ton of choice and variety.
Cost of living is higher (average for a one-bedroom apartment in Toronto is $2150/month), and you have to really know traffic patterns. When someone claims their barn is “30 minutes from Toronto” they might mean from the city’s absolute northern border, driving at midnight, in mid-summer, with no construction. Not from downtown at 5pm in rain or snow, or on the Friday afternoon of a long weekend. Our standard joke around here is that Toronto is 2 hours from Toronto. Little known fact: Toronto is the fourth-largest city in North America, behind Mexico City, New York and Los Angeles. And we have the traffic to prove it!
Horse show scene in the GTA is substantial, with Gold (A circuit), Silver (B circuit) and schooling shows. We have two large venues: The Caledon Equestrian Park and Angelstone. Like many locations in the US, there is one very large horse show management company running the vast majority of events, for good or for bad. https://angelstone.ca/tournaments/ There is a lot of quality at the Gold shows, with horses there able to step into the ring at WEC or WEF and hold their own.
There are still many boarding barns that allow outside coaches, but quality of care varies substantially, and the best ones often have waiting lists. Also, the majority of really good coaches don’t freelance, but prefer to run their own programs from their own barns.
Land in the GTA is super expensive. So hay is expensive, especially as more and more land is turned into housing. Anyone who tells you they can properly feed a horse for under $500 a month in a location under an hour’s drive (in good traffic) from Toronto is lying. That is base price for outdoor board, no grain, no blanket changes, no lessons. Anything cheaper than that is dubious in my opinion. They’re going to scrimp on something to make that number work. Double it for indoor board with grain. Base price of $1000. Add one lesson a week with a halfway decent coach and $1500 is the norm. Full training board ranges from $2500 on up depending on the program and the pro.
Further outside the city is a different story. And the further you go from the city, the more reasonable it gets. But quality of training may go down, and expense to get to shows will go up.
I’ve been embedded in the hunter/jumper scene in Southern Ontario for 40 years, so feel free to DM me with specific questions.