Channel Islands National Park encompasses the rugged coastline and northern waters of Santa Rosa Island. This coastal stretch of the Pacific Ocean is defined by a landscape of deep canyons and prominent points that have remained largely undeveloped. The maritime geography is marked by Brockway Point, while the interior terrain is carved by notable drainages including Cañada Soledad, Cañada Verde, and Dry Canyon. The lack of roads or settlements emphasizes the island’s role as a protected natural sanctuary within Santa Barbara County. This topographic record highlights the complex contouring of the island's north shore, providing a precise look at the drainage patterns and coastal features essential for maritime history and conservation research.
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This is the sole edition of this map. No revisions or reprints were ever made.
1943 · Santa Rosa Island West
USGS Topo · 1:24,000
1943 · Santa Rosa Island North
USGS Topo · 1:24,000
1943 · San Miguel Island East
USGS Topo · 1:24,000
1948 · Santa Maria
USGS Topo · 1:250,000
1950 · San Miguel Island East
USGS Topo · 1:24,000
1956 · Santa Maria
USGS Topo · 1:250,000
1957 · Santa Maria
USGS Topo · 1:250,000
1958 · Santa Maria
USGS Topo · 1:250,000
1962 · Santa Maria
USGS Topo · 1:250,000
1981 · Point Conception
USGS Topo · 1:100,000