2024 Map of Porcupine Mountain
USGS Topo · Published 2024About this map
Marion sits near the southern edge of this Washington County landscape, where the local road network including King St and Stage Rd converges near the banks of Cathance Stream. The terrain is defined by a series of prominent elevations and complex water systems, notably Porcupine Mtn and Big Allan Mtn. The Dennys River and its various technical water features, such as Ayers Rips and Stoddard Rips, indicate a river system with significant drops and rocky stretches.
Find a feature on this map
41 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
Map Details
Editions of this 2024 Porcupine Mountain Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1907 · Eastport
USGS Topo · 1:48,000
1908 · Eastport
USGS Topo · 1:62,500
1929 · Calais
USGS Topo · 1:48,000
1929 · Robbinston
USGS Topo · 1:48,000
1931 · Robbinston
USGS Topo · 1:62,500
1932 · Calais
USGS Topo · 1:62,500
1941 · Gardner Lake
USGS Topo · 1:62,500
1943 · Gardner Lake
USGS Topo · 1:62,500
1943 · Eastport
USGS Topo · 1:62,500
1945 · Eastport
USGS Topo · 1:62,500