Near a fantastic skate park. Also near the softball diamonds but far enough that Muggles shouldn't be a huge problem.
Coordinates are spot on. I double checked with two different devices. A little bit to the east of the tree. GPS sometimes jump around.
Only a 1.5 difficulty because you can't technically get to the cache with (or in) a wheelchair.
If you can say Rock Cairn without sounding like you are calling your friend Karen then you'll know where to look. It is there (last time I checked)