Loading map...

2018 Map of Highland Springs

Name: 2018 Topographic Map of Highland Springs
Creator: U.S. Geological Survey
Published: 2018
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2018

About this map

Highland Springs and the surrounding peaks of the Mayacmas Mountains define this section of the Lake County and Mendocino County border. The landscape is characterized by a series of distinct valleys, including High Valley, Tyler Valley, and Donovan Valley, which provide relatively level ground amidst the prominent high points of Monument Peak and Cloverdale Peak. This area is a network of watercourses like Highland Cr and Adobe Cr, the latter of which feeds into the Adobe Reservoir.

Aviation and transit are represented by Lampson Field and a series of rural routes such as Adobe Creek Rd and the Old Toll Rd. Local landmarks like Gilliam Rock, Red Rock, and Doe Rock serve as significant navigational waypoints for those tracing historical property boundaries or family land. The township and range lines, including t13n r9w and t12n r10w, provide a clear grid for locating historical land claims and geographic features across the rugged interior.