▁to ▁the ▁north . ▁Running ▁parallel ▁to ▁O aks ▁Park way ▁along ▁the ▁east ▁side ▁of ▁the ▁park ▁is ▁the ▁Spring water ▁Cor rid or , ▁a ▁h ik ing ▁and ▁b ik ing ▁trail ▁linking ▁the ▁park ▁to ▁O aks ▁B ottom ▁Wild life ▁Ref uge ▁and ▁dow nt own ▁Port land , ▁as ▁well ▁as ▁the ▁am usement ▁park . ▁Direct ly ▁east ▁of ▁the ▁park ▁on ▁the ▁far ▁side ▁of ▁the ▁Spring water ▁Cor rid or ▁is ▁S ell wood ▁Park . ▁The ▁Mac ad am ▁Bay ▁Club ▁is ▁across ▁the ▁river ▁from ▁the ▁park , ▁and ▁slightly ▁north ▁of ▁the ▁club ▁lies ▁But ter fly ▁Park . ▁▁▁ ▁Port land ▁Park s ▁& ▁Rec re ation ▁arr anges ▁free , ▁spons ored , ▁public ▁concert s ▁in ▁the ▁park ▁during ▁the ▁summer . ▁Perform ances ▁in ▁ 2 0 1 0 , ▁all ▁held ▁on ▁Monday ▁even ings , ▁consisted ▁of ▁four ▁separate ▁concert s , ▁one ▁ap ie ce ▁devoted ▁to ▁soul ▁music , ▁g ospel ▁and ▁rh ythm ▁and ▁bl ues ▁( R & B ), ▁alternative ▁pop , ▁and ▁rock . ▁ ▁References ▁ ▁External ▁links ▁ ▁Off - le ash ▁area ▁map ▁ ▁Category : 1 9 6 9 ▁establish ments ▁in ▁Oregon ▁Category : P arks ▁in ▁Port land , ▁Oregon ▁Category : Pro te cted ▁areas ▁established ▁in ▁ 1 9 6 9 ▁Category : S ell wood , ▁Port land , ▁Oregon ▁Category : U r ban ▁public ▁par ks <0x0A> </s>