The larger isles are where you will find the stores.
Horse
Pirate
Lava
Rider
Rock
Turtle
Desert
Tail
Dolphin
Hare
Cat
Bird
Jungle
horse isle: 20
The largest isle on HorseIsle is Jungle Isle.
Well, I don't think you can "let your horse free", but you can surrender it at the Livery, (the big red barn on the main isles), or if you are a subcriber, you can sell or trade it to another subscriber.This is for Horse Isle 2, I'm not sure about Horse Isle 1...
I found have to say in stores and blueberry bushes. Probably on the big isle(horse isle). They are always in stores and on the ground on that isle.
Greenland is the farthest north of the options listed.
Well, there is no Sunshine isle on HI1... but there is a Sunshine Meadows on the bottom of Horse Isle inbetween Appleton and Hoof Isle if that any help =3
Florida Crackers can be found on the swampy/marsh isles. (You might also try checking out "Esroh Legends" for more Horse Isle 2 help. Hope this helps!)
Most any isle has wild horses except for cloud isles (HI 1) and main isles with arenas (HI 2). On HI 1, you can go to the Horse Whisperer which is located up the path from the equestrian park (there is another on saddle isle). He can tell you the location of a wild horse of your breed choice for a fee.
There are a few tropical isles. They are: Tiger Isle, Green Isle, Jungle Isle, Deep Jungle Isle, and Lost Isle.
It is randomly generated on an Isle that starts with a B. It is in the center of one of these Isles.
You can find a horse almost anywhere on the isles on Horse Isle. You can't find horses on Cloud Isle or in towns or in water, and only a few are found on beaches. But wild horses are nearly anywhere! FACT: There are 30 horses that are randomly placed on the isles at one time. Only certain horses can be found in certain places sometimes. If you open a horse description in the library, some of them will say where they could be found. Remeber to always have a horse opening for this reason. :)
In Horse Isle 2, the isle that is not inhabited by a smurl is the Canyon Isle. While other isles have smurls as part of their unique features, Canyon Isle stands out as an exception. Players can explore this isle without encountering these creatures.