2018 Map of Swain Mountain

About this map

Lassen National Forest terrain dominates this high-country survey, characterized by a complex network of forest service roads and logging spurs such as West Robbers Cr and Lasco Cutoff. The small settlement of Norvell sits at the edge of Norvell Flat in the northeast, positioned near the headwaters of the Susan River and the shores of Lake Norvell. The landscape is defined by volcanic features and significant elevations, including Swain Mtn and Jennie Mtn, with local industrial activity evidenced by a Cinder Pit near Clover Butte. Water sources like Jennie Spring and Barrel Spring provide critical points of interest in this high-altitude drainage basin, which straddles the boundary between Lassen and Plumas counties.