Hi Fiona,
Great hacking and fittening here. Tullymore and Castlewellan forest parks and Murlough of course. We're spoilt for choice. I'm hoping we don't get pushed out by the mountain bikers. Hairy scary when they shoot past at full speed. From the pic looks like you enjoy eventing.
Thin soles can be quite a problem. Murlough would be ok though, as its just sand.
My horses are barefoot.
The Andalusian does all but the worst tracks fine. The cob wears boots for hacks.
If at all feely they get their boots put on.