Happy River, Alaska Matanuska-Susitna county, Close to Sheep Lake to Skwentna River section road map. <<< Back to Happy River main page MAP LEGEND: Blue Dot = Put In, Red Dot = Take Out (Above map supplied by Wanan W., copyright ©.) Putin Location Coordinates: Latitude: 62.1413 Longitude: -153.02781 Takeout Location Coordinates: Latitude: 61.9803 Longitude: -152.34751 HIGH QUALITY TOPO MAP, CLICK HERE