Horses in or near Grecia?

Hi, We moved here in early October 2013 and are happily living in one of the farming communities in the mountains above Grecia. The most difficult part of moving for me was leaving my beloved horse Macho behind.
My horse for me was more than simply recreation. I have arthritis and chronic pain from an old injury. Riding my horse daily was the best therapy I'd ever had (I am also a certified equine specialist and have worked in equine therapy for several years).
I hope to eventually get a horse (or horses) because we have a pasture next to our house. But right now, I'm just trying to find a horse to ride on a regular basis.
If you know of anyone within the general Grecia area who might need their horse exercised, please let me know. Thanks!