Neahkahnie Mountain is a mountain, or headland, on the Oregon Coast, north of Manzanita in Oswald West State Park overlooking U.S. Route 101. The peak is part of the Northern Oregon Coast Range, which is part of the Oregon Coast Range. It is best known for stories of Spanish treasure said to be buried either at the foot of the mountain, or on its slopes.

Manzanita is a coastal city in Tillamook County, Oregon, United States. It is located on U.S. Route 101 about 25 miles (40 km) equidistant from Seaside to the north and Tillamook to the south. The population was 603 at the 2020 census.