It is a ropes course, not rocks, but as pattilea commented, there are a couple big rocks there too (Camp Long). I need to go check this course out! Maybe too much for little kids, but in a few years??
Thanks all…Camp Long is a favorite but so hard to do 9 months out of the year. I almost kill myself there when wet let alone a yougnin’. Geeez, why is it Portland can have indoor activities like this (for pay of course) all over the place and we don’t have anything but nail salons and banks all around!!!!