The cape, a relatively level landform with cliffs facing the sea, is about higher than the ocean. It consists of layers of uplifted marine sediments, ranging in age from 80 million years at the bottom to less than 500,000 years at the top. The uplift is continuing; Cape Blanco is rising by several millimeters each year. Generally, landforms on the north and south end of the Oregon Coast are rising as the ocean floor slides under the continent, while the central part of the coast "seems to be folding down." Landforms near the cape include beaches, bluffs, and reefs. Visible to the south are Needle Rock, Blanco Reef, and Humbug Mountain. To the north are Gull Rock, Castle Rock, and Blacklock Point. Blanco Reef is a group of irregular rocks and ledges that are from offshore and are up to high.
Geography
Cape Blanco is in northern Curry County, about north of Port Orford, along a mountainous and isolated stretch of the coast bounded to the east by the Coast Range. It lies about west of U.S. Route 101. The Sixes River empties into the Pacific Ocean along the north side of the cape. A walk along the Oregon Coast Trail leads south from the park to the mouth of the Elk River.
Climate
Cape Blanco has very mild temperatures year round, with an all-time record high of only. Annual precipitation is high, but there is a distinct drying trend in summer, which gives Cape Blanco a warm-summer Mediterranean climate according to the Köppen climate classification system. During winter storms, wind speeds can reach at the cape. Extreme winds at the cape and over the Blanco Reef make this part of the coast especially dangerous for ships.
Recreation
Activities at the park include hiking, horseback riding, fishing, camping, picnicking, and beachcombing, among others, and visiting the lighthouse, a pioneer cemetery, or the Hughes House, on the National Register of Historic Places. The property belonged originally to Patrick Hughes, who came to the cape in 1860 in search of gold and who eventually established a dairy ranch along the lower Sixes River. Restored by the Friends of Cape Blanco, the two-story, eleven-room ranch house was completed in 1898.
Literature
In Jules Verne's early science fiction book The Begum's Millions, a Utopian community named Ville-France is established in 1872 on the South Oregon beach. Verne gives the location of this fictitious community as "eighty kilometres north of Cape Blanco". Cape Blanco is also noted on a map of Brobdingnag in Gulliver's Travels. It is also mentioned in Chapter 3 of Moby-Dick: "And that harpoon-so like a corkscrew now-was flung in Javan seas, and run away with by a whale, years afterwards slain off the Cape of Blanco."
