Sauvie Island, in the U.S. state of Oregon, originally Wapato Island or Wappatoo Island, is the largest island along the Columbia River, at 26,000 acres (10,522 ha), and one of the largest river islands in the United States. It lies approximately ten miles northwest of downtown Portland, between the Columbia River to the east, the Multnomah Channel to the west, and the Willamette River to the south. A large portion of the island is designated as the Sauvie Island Wildlife Area. Sturgeon Lake, in the north central part of the island, is the most prominent water feature. The land area is 32.75 square miles (84.8 km2), or 20,959 acres (8,482 ha). Most of the island is in Multnomah County, but the northern third is in Columbia County. The Sauvie Island Bridge provides access across the Multnomah Channel from U.S. Route 30 and was completed in June 2008, replacing the first bridge to connect the island to the mainland which was opened on 30 December 1950.
Point Iroquois Light is a lighthouse on a Chippewa County bluff in the U.S. state of Michigan. Point Iroquois and its light mark the division line between Whitefish Bay and the western end of the St. Marys River, the connection between Lake Superior and other Great Lakes.
Bald Head Lighthouse, known as Old Baldy, is the oldest lighthouse still standing in North Carolina. It is the second of three lighthouses that have been built on Bald Head Island since the 19th century to help guide ships past the dangerous shoals at the mouth of the Cape Fear river.
Wood Island Light is an active lighthouse on the eastern edge of Wood Island in Saco Bay, on the southern coast of Maine. The light is just outside the entrance to Biddeford Pool and the end of the Saco River. The lighthouse is a 47-foot (14 m) conical white tower of granite rubble. The light itself sits 71 feet (22 m) above mean high water. Its automated beacon alternates between green and white every 10 seconds.
The Multnomah Channel is a 21.5-mile (34.6 km) distributary of the Willamette River. It diverges from the main stem a few miles upstream of the main stem's confluence with the Columbia River in Multnomah County in the U.S. state of Oregon. The channel flows northwest then north around Sauvie Island to meet the Columbia River near the city of St. Helens, in Columbia County.
St Anthony's Lighthouse is the lighthouse at St Anthony Head, on the eastern side of the entrance to Falmouth harbour, Cornwall, UK. The harbour is also known as Carrick Roads and is one of the largest natural harbours in the world.
Tillamook Rock Light is a deactivated lighthouse on the northern Oregon Coast of the United States. It is located approximately 1.2 miles (1.9 km) offshore from Tillamook Head, and 20 miles (32 km) south of the mouth of the Columbia River near Astoria, situated on less than an acre of basalt rock in the Pacific Ocean. The construction of the lighthouse was commissioned in 1878 by the United States Congress and took more than 500 days to complete. Shortly before the completion of the lighthouse in January 1881, the barque Lupatia was wrecked near the rock during foggy weather and sank, with the loss of all 16 crew members.
The Umpqua River Light is a lighthouse on the Oregon Coast of the United States, located at the mouth of the Umpqua River on Winchester Bay, in Douglas County, Oregon.
The Cape Disappointment Light is a lighthouse on Cape Disappointment near the mouth of the Columbia River in the U.S. state of Washington.
The Alpena Light, also known as the Thunder Bay River Lighthouse or Alpena Breakwater Light, is a lighthouse on Lake Huron near Alpena, Michigan. Standing on the north breakwater of Alpena Harbor, the light marks the entrance to the Thunder Bay River from Thunder Bay. The current lighthouse, built in 1914, replaced earlier wooden structures which had been in use since 1877 and 1888. The current light is a weather-protected structure on a steel frame. It was added to the National Register of Historic Places in 2006, and the state inventory list the same year.
Sambro Island Lighthouse is a landfall lighthouse located at the entrance to Halifax Harbour, Nova Scotia, on an island near the community of Sambro in the Halifax Regional Municipality. It is the oldest surviving lighthouse in North America and its construction is a National Historic Event.
The White Shoal Light is a lighthouse located 20 miles (32 km) west of the Mackinac Bridge in Lake Michigan. It is an active aid to navigation. It is also the tallest lighthouse on the Great Lakes.
The Cove Island Light, at Gig Point on the island, is located in Fathom Five National Marine Park, but is not part of the Park. It is situated on the Bruce Peninsula, Ontario Canada. It has been a navigational aid in the narrow channel between Lake Huron and Georgian Bay since 30 October 1858. It was the first of six stone Imperial Towers to be completed; all were illuminated by 1859. Most other lighthouses of the era were built of brick, wood, iron or concrete.
Desdemona Sands Light was a lighthouse located on the Pacific coast of the U.S. state of Oregon, at the mouth of the Columbia River to aid navigation of the Columbia Bar.
Mount Desert Light is a lighthouse on Mount Desert Rock, a small island about 18 nautical miles south of Mount Desert Island, in the U.S. state of Maine. While the first light station was established in 1830, the current lighthouse was built in 1847. It was listed on the National Register of Historic Places as Mount Desert Light Station in 1988. It is currently owned and operated by the College of the Atlantic, located in Bar Harbor, Maine.
The Needles Lighthouse is an active 19th century lighthouse on the outermost of the chalk rocks at The Needles on the Isle of Wight in the United Kingdom, near sea level. Designed by James Walker, for Trinity House at a cost of £20,000. It was completed in 1859 from granite blocks, stands 33.25 metres (109.1 ft) high and is a circular tower with straight sides. It replaced an earlier light tower on top of a cliff overhanging Scratchell's Bay, which was first lit on 29 September 1786.
Thunder Bay Island Light, located on Thunder Bay Island's southeast tip, is one of the oldest operating lighthouses in Michigan. The third operating U.S. lighthouse in Lake Huron was built here in 1831, but it disintegrated almost at once and was rebuilt in 1832 of local limestone. This 40-foot (12 m) 1830s light tower was raised 10 feet (3.0 m)) to a height of 50 feet (15 m) in 1857, and sheathed with brick. A fourth order Fresnel lens was installed. This 1857 light tower is the current Thunder Bay Island Light, although the tower has been further altered and is currently 63 feet (19 m) high.
The major Trial Island is home to the Trial Islands Lighthouse which is operated by the Canadian Coast Guard, and continues to be staffed by two full-time lightkeepers. The current lighthouse was erected in 1970 to replace the original lighthouse that was constructed in 1906. The fourth order Fresnel lens from 1906 was used until it was replaced in 1970. That original lens is now on display courtesy of the Maritime Museum of British Columbia in Bastion Square in Downtown Victoria.
New Brighton Lighthouse is a decommissioned lighthouse situated at the confluence of the River Mersey and Liverpool Bay on an outcrop off New Brighton known locally as Perch Rock. Together with its neighbour, the Napoleonic era Fort Perch Rock, it is one of the Wirral's best known landmarks.
Scarlett Point Lighthouse is a lighthouse erected on the northeast side of Balaklava Island, known as Scarlett Point, about 15 km northwest of Port Hardy, in the Regional District of Mount Waddington, Province of British Columbia, Canada. This lighthouse is managed by the Canadian Coast Guard.
