Mm it's more of Orange Grove/Wattle Grove I'm not sure, but it's off Valcan Road, google map it, at the end is a HUGE compact sand track used to be used by trotters or something. And you can go up one side to open up to millions of miles of open paddock. Loads of hills for hill work and loads of gravel tracks and little puddles and ponds here and there and loads of open terrain for galloping, or what I used to do is just walk. On occasion there was a man on a horse who only posed a problem when my friend galloped her pony, and sometimes there was a man with some dogs who only once got too close but they left us alone luckily my horse didn't care ';'
It was so peaceful (except around 6ish in Summer there are motorbike riders... though after my horse pinned his ears and had a small tantrum at them, and I went off at them, they were kind to me and turned the engines off for me.)
It's really nice and scenic, provided the motorbikers aren't there you can gallop the track and then go for a chilled cool down in the open top bit
Thats the only place I know, From Maddington way it's down Kelvin then left into Chrystal Brook road then I think your first left into Valcan and right down the end. Or from Welshpool Road East.
Good luck!