2023 Map of Big Grassy, 2023 Print
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2023 Map of Big Grassy

USGS Topo · Published 2023

About this map

Targhee National Forest dominates this section of eastern Idaho, showcasing a landscape defined by the ancient geology of the Island Park Caldera. This 2023 survey illustrates an intricate drainage system feeding into the Warm River and North Fork Fish Creek, alongside prominent local elevations like Black Mtn and Snow Creek Butte. The map reveals a specialized network of forest infrastructure, featuring numerous timber-related routes such as Long Haul Rd and Log Haul 4 Spur 2, which indicate the area's ongoing importance for resource management. High-altitude meadows and ridges, including the namesake Big Grassy area, are accessible via a complex of specialized paths like Flat Canyon Trl and Trail Canyon, reflecting the dual use of these public lands for both industry and backcountry navigation.


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Map Details

Date Portrayed2023
Date Published2023
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2023 Big Grassy Map

This is the sole edition of this map. No revisions or reprints were ever made.


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CopyrightPublic Domain