Loading map...

2012 Map of Cannibal Island

Name: 2012 Topographic Map of Cannibal Island
Creator: U.S. Geological Survey
Published: 2012
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2012

About this map

Table Bluff Lighthouse overlooks a dynamic coastal landscape where the waters of Humboldt Bay and the Eel River meet the Pacific Ocean. This coastal region is defined by an intricate network of tidal waterways and low-lying landforms, including Cannibal Island, Mosley Island, and Cock Robin Island. These islands are separated by a complex system of sloughs, such as McNulty Slough, Sevenmile Slough, and Ropers Slough, which illustrate the shifting delta and marshland environment south of the bay.

Settlement patterns are concentrated around the bluffs and river access points, with Ocean Ranch and local roads like Cannibal Island Rd and Cockrobin Island Rd providing the primary terrestrial links through the wetlands. The presence of named sloughs like Quill Slough and Hogpen Slough points to the area's agricultural and drainage history, where early residents managed the land between the river and the sea.