(Republic)
Travel to Outpost Salara
Turn and face south west
Go up that small ramp to go on top of that rock wall in front of you
Follow the path around to the left, not over the rock bridge
Then you will see flags on the left, that is the Open World PvP Location, Outlaw's Den
Entrance Coords to the Outlaw's Den are -192, -1511
http://www.torhead.com/mission/clmdbMK