Tenasillahe Island

Clifton is an unincorporated community in Clatsop County, Oregon, United States. It is located north of U.S. Route 30, about nine miles northwest of Westport on the south bank of the Columbia River. It is on Clifton Channel across from Tenasillahe Island.

Bradwood Landing was a proposed terminal for receiving liquefied natural gas (LNG) and converting the liquid back into a gas for transport via pipeline in the U.S. state of Oregon. The site of the development, which declared Chapter 7 bankruptcy in 2010 May, was on the Columbia River, east of Astoria.

Located in southwestern Washington and northwestern Oregon, United States, the Julia Butler Hansen Refuge for the Columbian White-Tailed Deer is a wildlife refuge. It was established in 1972 specifically to protect and manage the endangered Columbian white-tailed deer. The refuge contains over 5,600 acres (23 km2) of pastures, forested tidal swamps, brushy woodlots, marshes, and sloughs along the Columbia River in both Washington and Oregon. The valuable habitat the refuge preserves for the deer also benefits a large variety of wintering birds, a small herd of Roosevelt elk, river otter, various reptiles and amphibians including painted turtles and red-legged frogs, and several pairs of nesting bald eagles and osprey. Today, about 300 Columbian white-tailed deer live on the refuge. Another 300-400 live on private lands along the river. The areas upstream from the refuge on Puget Island and on the Oregon side of the river are vital to reestablishing and maintaining viable populations of the species. The refuge works with private and corporate landowners to maintain and reestablish deer on their lands. The refuge is named for Julia Butler Hansen, a former member of the United States House of Representatives for Washington state. In April, 2012, high river flow levels coupled with a collapsing dike, that keeps the Columbia River from flooding the Julia Butler Hansen Refuge, was reported to be a threat to the resident population of Columbian white-tailed deer.

The Elochoman River is a tributary of the Columbia River, in the U.S. state of Washington. It is about 15 miles (24 km) long.The river's name comes from the name of a Cathlamet (Chinookan) village.

Bradley State Scenic Viewpoint is a state park in the U.S. state of Oregon, administered by the Oregon Parks and Recreation Department. It is located directly north of U.S. Route 30 between Astoria and Portland.

Cathlamet is a town located along the Ocean Beach Highway in Wahkiakum County, Washington, United States, where it is the county seat. The population was 532 at the 2010 census, though there is an additional rural population outside of the town limits.

Pioneer Church, also known as the Congregational Church, is a historic church in Cathlamet, Washington. It was built in 1895 and added to the National Register of Historic Places in 1973. The building is currently used by the Pioneer Community Association.

The Julia Butler Hansen Bridge in Wahkiakum County, in the U.S. state of Washington, connects Cathlamet to Puget Island. It spans the Cathlamet Channel of the Columbia River. The Wahkiakum County Ferry connects Puget Island to Westport, Oregon. The bridge was named after former United States Congresswoman Julia Butler Hansen, who represented Washington from 1960 to 1974.

Lower Elochoman is a census-designated place (CDP) in Wahkiakum County, Washington, United States. The population was 185 at the 2010 census.

Wauna is an unincorporated community on the Columbia River in Clatsop County, Oregon, United States. According to Oregon Geographic Names, it names a Native American mythological being associated with the Columbia River. There was a post office in Wauna from January 21, 1911, to circa 1980. Wauna is best known as the home of a Georgia-Pacific paper mill.

Puget Island is a 7.5 sq mi(4,785 acre; 19.365 km2) island and Census-designated place (CDP) in the Columbia River in Wahkiakum County, Washington, United States. The island was named for Peter Puget, a lieutenant in the Vancouver Expedition of exploration, which first mapped the island in 1792.The Julia Butler Hansen Bridge (built in 1938) carries State Route 409 across the Cathlamet Channel to connect the island to the town of Cathlamet, Washington. Route 409 crosses the island to its southern shore, where it connects with the county-operated Wahkiakum County Ferry, Oscar B, providing service to Westport, Oregon. The 2010 census reported a population of 831 persons. Puget Island's Robert W. Little Preserve is home to a population of endangered Columbian white-tailed deer.

East Cathlamet is a census-designated place (CDP) in Wahkiakum County, Washington, on the eastern border of the town of Cathlamet. The population was 491 as of the 2010 census. The East Cathlamet community is part of the Wahkiakum School District, a K-12 school district of about 430 students. The name "Kathlamet" (Cathlamet) comes from the Kathlamet tribe, which in their language, means "rocky shore."