USS LCI(L)-713

USCGC Alert (WMEC-127) was a United States Coast Guard medium endurance cutter and was the fourth cutter to carry the name. The vessel was launched on 30 November 1926, commissioned 27 January 1927 and decommissioned 10 January 1969, later to be converted into a museum ship. The ship was located in Portland, Oregon, and was under restoration.While moored at Hayden Island, the Alert was part of a growing homeless encampment, named the "Pirates of the Columbia", due to criminal activity along the waterfront. The ship was heavily damaged by graffiti and stripped of parts. In December 2020, the encampment was broken up and the dock to the Alert removed. On the night of 31 October 2021, the Alert sank at her mooring off of Hayden Island. No cause has been determined yet.

Jantzen Beach Amusement Park was a popular amusement park from 1928 to 1970 in Portland, Oregon, on Hayden Island in the middle of the Columbia River. "The Coney Island of the West" opened on May 26, 1928 as the largest amusement park in the nation, covering over 123 acres (50 ha) at the northern tip of Portland.

Red Lion Hotel on the River Jantzen Beach is a Red Lion hotel in Portland, Oregon. The hotel is located on Hayden Island, along the Columbia River east of the Interstate Bridge. Construction cost $18 million.

Hayden Island is an island in the Columbia River between Vancouver, Washington and Portland, Oregon. The wide main channel of the Columbia (and the Washington/Oregon state line) passes north of the island. To the south, sheltered by the island, is a smaller channel known as North Portland Harbor. Much of Hayden Island (and connected Tomahawk Island to the east) is within Portland city limits, and recognized as one of its 95 neighborhoods.Interstate 5 provides the only roadway connection to the island, via the northernmost Oregon exit, to the rest of North Portland and, with the Interstate Bridge, to Vancouver to the north. The BNSF Railway crosses North Portland Harbor (via the Oregon Slough Railroad Bridge) and the western part of the island to the west of I-5, before crossing the Columbia via the Burlington Northern Railroad Bridge 9.6. The east end of the island, often called Jantzen Beach, has highly developed retail areas near the freeway, hotels, offices, manufactured home communities, and condominium complexes. Further east there are several houseboat moorages and marinas. Until the Interstate Bridge opened in 1917, ferries provided service between Portland and Vancouver from landings on the island's north shore. After the opening of the bridge, streetcar service opened Hayden Island to amusement park developments due to its beaches and strategic location. Jantzen Beach, the last operating amusement park, closed in 1970. Tomahawk Island, just off the east tip of Hayden Island, became another amusement park—Lotus Isle—for a few years in the 1930s. Because Oregon does not have a state sales tax, and Washington has one of the higher state sales taxes, it is common practice for people in Southwest Washington to travel to Oregon for larger taxable purchases. The Jantzen Beach Shopping Center and many hotels populate this part of the island. A narrow neck of land connects Hayden Island to Tomahawk Island (not an independent island since construction of the linkage), which has numerous marinas, yacht clubs, and the Yacht Harbor Club apartment community. The west side of the island (in unincorporated Multnomah County) is as yet undeveloped, though it was added to the urban growth boundary by voters in 1983. The Port of Portland purchased the land in 1993 with the intention of building a large cargo facility. Metro, the regional government, has designated West Hayden Island as both high value regionally significant habitat and an industrial land. Environmental activists have successfully blocked annexation for industrial development in 1999. But the Port of Portland renewed efforts to annex West Hayden Island in 2008 and Portland City Council voted July 29, 2010 to go forward with an analysis of annexation that would allow 300 acres (1.2 km2) for an undetermined port facility and preserve the remaining 500 acres (2.0 km2) as a protected natural area.

Jantzen Beach Center is an outdoor shopping mall located in Portland, Oregon, on Hayden Island in the Columbia River, known as Jantzen Beach SuperCenter from 1996 until about 2012. Opened in 1972 as an indoor mall, sometimes known informally as Jantzen Beach Mall, it was largely torn down in 1995–96 for big box development. The remaining enclosed portion included Ross Dress for Less, Burlington Coat Factory and Target as its anchor stores until April 2012, when renovation work began. A new one-story Target store was constructed on the property over the site of a former Barnes & Noble bookstore and restaurant, opening in October 2012.

Lotus Isle Amusement Park was an amusement park that operated from 1930 to 1932 on Tomahawk Island in Portland, Oregon. Known as the "Wonderland of the Pacific Northwest", Lotus Isle was located just east of the more successful Jantzen Beach amusement park. Lotus Isle spread out over 128 acres (0.52 km2) and at the time was Portland's largest amusement park.

In August 2019, a water feature was installed in Vancouver, Washington's Waterfront Park, in the United States. The City of Vancouver has referred to the installation as the Columbia River Water Feature.

The Captain George Vancouver Monument Plaza is a memorial plaza along Vancouver, Washington's Waterfront Park, in the United States. The plaza features Jay Rood's 1992 sculpture Boat of Discovery. Made of metal, concrete, and brick, the artwork's dedication "coincided with the bicentennial celebration of the exploration and naming of the Columbia River in 1792". The site and sculpture, also known as the Captain George Vancouver Monument, have been included in walking tours of Vancouver.

The Grant Street Pier is a feature of the Vancouver Waterfront Park in Vancouver, Washington, United States.

Vancouver Waterfront Park is a 7.3-acre (3.0 ha) waterfront park in Vancouver, Washington, in the United States.

The Interstate Bridge (also Columbia River Interstate Bridge, I-5 Bridge, Portland-Vancouver Interstate Bridge, Vancouver-Portland Bridge) is a pair of nearly identical steel vertical-lift, "Parker type" through-truss bridges that carry Interstate 5 traffic over the Columbia River between Vancouver, Washington and Portland, Oregon in the United States. The bridge opened to traffic in 1917 as a single bridge carrying two-way traffic. A second, twin bridge opened in 1958 with each bridge carrying one-way traffic. The original 1917 structure is the northbound bridge. As of 2006, the bridge pair handles around 130,000 vehicles daily. The green structure, which is over 3,500 feet (1,067 m) long, carries traffic over three northbound lanes and three southbound lanes. It was added to the National Register of Historic Places in 1982, as the "Portland–Vancouver Highway Bridge".Since 2005, proposals for replacing the bridge have been produced and debated. The bridge is considered responsible for traffic congestion of road vehicles and river traffic. Plans for a replacement bridge, known as the Columbia River Crossing (CRC) project, estimated to cost at least $3.4 billion, had come together by 2012 after many delays, but were very controversial, with both strong support and strong opposition. In late June 2013, the CRC project was canceled, after the Washington state legislature declined to authorize funding for the project.The Interstate Bridge's name is a simple descriptive one based on its location, as a bridge connecting two states. In 1917, the new bridge gave its name to a Portland arterial street. Shortly before the bridge opened, a pair of streets through North Portland that were planned to be treated as the main route to and from the bridge, Maryland Avenue and Patton Avenue, were renamed Interstate Avenue.

The Veterans of Foreign Wars Memorial Plaza is a plaza in Vancouver, Washington, United States. The plaza was created in 2013, and continues to be maintained by Veterans of Foreign Wars, Post 7824. It features a "Remembrance Wall" with murals by the Clark County Mural Society.