Willapa National Wildlife Refuge

Long Island is an uninhabited island lying in the southern part of Willapa Bay in Pacific County, Washington, United States. It is the site of the Willapa National Wildlife Refuge, part of the U.S. National Wildlife Refuge System. The island has a land area of 21.666 km2 (8.365 sq mi).

The Naselle River is a river in the U.S. state of Washington.

Chetlo Harbor, also known as over the years as Cougar Bend, Napoleon, and Stanley, was a small settlement located near the southwest coast of Washington State, in the southeast corner of Willapa Bay at the mouth of the Naselle River. The population of the settlement was approximately 50 at its peak. The businesses there over the years consisted of a salmon fishery and canning operation, a logging operation, and a mining company. Chetlo, or Jetlo, is a Chinook Jargon word meaning oyster.

The Bear River is a river in the U.S. state of Washington. Its upper reach is known as Bear Branch.

Loomis Lake is a freshwater lake located on the Long Beach Peninsula in Pacific County, Washington. It covers an area of about 167 acres, making it the largest lake on the peninsula, although it is very shallow, with a maximum depth of only about nine feet. Long and narrow, Loomis Lake formed in the low-lying area between dune ridges at an elevation of about 10 feet above sea level. It is fed by rainfall and groundwater contributions.

The Long Beach Peninsula is an arm of land on the southern coast of the state of Washington in the United States. Entirely within Pacific County, it is bounded on the west by the Pacific Ocean, the south by the Columbia River, and the east by Willapa Bay. Leadbetter Point State Park and Willapa National Wildlife Refuge are at the northern end of the peninsula and Cape Disappointment is at the southern end, with Pacific Pines State Park located in between. Cape Disappointment State Park west of Ilwaco, part of the Lewis and Clark National Historical Park, was the westernmost terminus for the Lewis and Clark Expedition. A monument designed by Maya Lin as part of the Confluence Project was dedicated there in 2005. The Long Beach Peninsula is known for its continuous sand beach 28 miles (45 km) in extent on the Pacific Ocean side, claimed to be the longest beach in the United States. It is a popular vacation destination for people from Seattle, Washington (165 miles (266 km) distant) and Portland, Oregon (115 miles (185 km) distant).

Loomis station was a stop on the Ilwaco Railway and Navigation Company's narrow gauge line that ran on the Long Beach Peninsula in Pacific County, Washington, United States from 1889 to 1930. The stop actually consisted of simply the mansion of Lewis A. Loomis, the founder and president of the line. He died in 1913, his mansion fell into disrepair, and the railroad ceased making stops at Loomis. In 1953 the mansion was torn down by a grandson of L.A. Loomis.The former location of the station is now approximately three blocks south of Loomis Lake State Park.

Nahcotta is an unincorporated community in Pacific County, in the American state of Washington. It is located on Willapa Bay, on the eastern coast of the Long Beach Peninsula, within the Ocean Park CDP.

Klipsan Beach was the site of a station of the United States Life-Saving Service. The station buildings still remain, although they are privately owned. The station is on the National Register of Historic Places. The station's name was originally Ilwaco Beach, and only later became known as Klipsan Station. The station was one of several assigned to provide protection in the area known as the Graveyard of the Pacific.

The Wreckage is a log house in Ocean Park, Washington, constructed of unhewn logs in 1912. The house was built by author Guy S. Allison on the Long Beach Peninsula as a beach house, using salvaged materials. Recovering driftwood from the Pacific Ocean, Allison also made what he called a "zoo" of driftwood animal shapes surrounding the house that appear on U.S. Geological Survey maps as "Wreckage Park Zoo." The collection was featured in Ripley's Believe It or Not! and Strange as it Seems.

Ocean Park is a census-designated place (CDP) in Pacific County, Washington, United States. The population was 1,573 at the 2010 census. It is on the Long Beach Peninsula, north of Long Beach, Washington.

Nemah is an unincorporated community in Pacific County, in the U.S. state of Washington, lying on the mainland bordering Willapa Bay.