▁and ▁bro ok ▁tr out . ▁ ▁The ▁waters hed ▁is ▁primarily ▁the ▁U inta ▁Mountains , ▁the ▁waters hed ▁high ▁point ▁being ▁Ost ler ▁Pe ak ▁( 1 2 , 7 1 7   ft ). ▁It ▁is ▁estimated ▁that ▁twice ▁or ▁more ▁the ▁capacity ▁of ▁the ▁res er voir ▁is ▁di vert ed ▁towards ▁the ▁Was atch ▁Front ▁ann ually . ▁The ▁primary ▁use ▁of ▁the ▁water ▁is ▁for ▁ir rig ation . ▁ ▁Rec re ation ▁The ▁area ▁has ▁one ▁main ▁camp ground , ▁Rock ▁Creek . ▁ ▁The ▁res er voir ▁serves ▁as ▁a ▁popular ▁trail head ▁into ▁the ▁High ▁U int as ▁W ilder ness ▁Area ▁with ▁the ▁boundary ▁only ▁one ▁mile ▁north ▁of ▁the ▁dam ▁near ▁the ▁high ▁water ▁line ▁for ▁the ▁res er voir . ▁ ▁Rec re ation ▁management ▁is ▁under ▁the ▁juris diction ▁of ▁the ▁U . S . ▁Forest ▁Service , ▁Ash ley ▁National ▁Forest . ▁ ▁The ▁managed ▁recre ation ▁season ▁is ▁from ▁June ▁through ▁September ▁with ▁high ▁use ▁on ▁hol id ays ▁and ▁week ends . ▁Bo ating , ▁sw imming , ▁camp ing , ▁fish ing , ▁h ik ing , ▁horse back ▁r iding , ▁pic nick ing , ▁recre ational ▁vehicle ▁driving , ▁wild life ▁view ing , ▁and ▁winter ▁sports ▁are ▁all ▁popular ▁activities . ▁ ▁Ann ual ▁Sp ill ▁▁ ▁The ▁Still water ▁Dam ▁is ▁designed ▁with ▁a ▁ste ep ▁stepped ▁sp ill way . ▁During ▁years ▁of ▁high ▁snow ▁or ▁fast ▁m elt ▁conditions ,