Guss Island

Roche Harbor Seaplane Base (IATA: RCE, FAA LID: W39) is a public-use seaplane base located adjacent to Roche Harbor, on San Juan Island in San Juan County, Washington, United States. It is owned by the Roche Harbor Resort.

Roche Harbor is a sheltered harbor on the northwest side of San Juan Island in San Juan County, Washington, United States, and the site of a resort of the same name. Roche Harbor faces Haro Strait and the Canada–United States border. The harbor itself provides one of the better protected anchorages in the islands. The harbor is surrounded on the east side by San Juan Island, on the north side by Pearl Island, and on the west and south sides by Henry Island. Most of the harbor is 35 to 45 feet (11 to 14 meters) deep. Roche Harbor has a small airport used primarily by local residents. Roche Harbor is a designated U.S. port of entry. A Customs dock occupies a section of the marina, with Customs and Border Protection agents on duty during summer months. When agents are not on duty, arriving boaters must call Customs and Border Protection from the Customs Dock.

Roche Harbor Airport (FAA LID: WA09) is a private airport located one nautical mile (2 km) northeast of the central business district of Roche Harbor, in San Juan County, Washington, United States. It was formerly a public use airport (FAA ID: 9S1). The 9S1 location identifier has been reassigned to Four Winds Airport in Celina, Texas.

Afterglow Vista (also known as the McMillin Memorial Mausoleum and Afterglow Mausoleum) is a mausoleum located in San Juan County, Washington, United States, near Friday Harbor and Roche Harbor. It is the final resting place of businessman John S. McMillin, his wife and children, and one of the family's employees. The design of the mausoleum incorporates numerous instances of symbolism, some of it Masonic in nature.

Pearl Island is one of the San Juan Islands of San Juan County, Washington, United States. Named during the 1841 Wilkes Expedition, it lies off the western shore of San Juan Island, between it and Henry Island. Pearl Island has a land area of 0.151 km² (37.3 acres), only one family lives on this island full time.

Posey Island State Park is a popular recreation area consisting of 1-acre (0.40 ha) Posey Island in San Juan County, Washington. The island is located .25 miles (0.40 km) north of Pearl Island, near Roche Harbor, San Juan Island. It has about 1,000 feet (300 m) of saltwater shoreline and is part of the Cascadia Marine Trail, with campsites restricted to visitors arriving in non-motorized watercraft. The island-park is managed by the Washington State Parks and Recreation Commission. It became a state park in 1960 under lease from the U.S. Bureau of Land Management.

Henry Island is one of the San Juan Islands of San Juan County, Washington, United States. It lies just off the northwest shore of San Juan Island. The small Pearl Island also lies between Henry Island and San Juan Island at its northern end. Just northwest of the northern tip of Henry Island lies Battleship Island, a State bird sanctuary. Except for Stuart Island, Henry Island is the westernmost of the San Juan Islands. It has a land area of 4.126 km² (1.593 sq mi) and had a total of19 permanent residents as of the 2010 census.Henry Island was named by the Wilkes Expedition in 1841 for Charles Wilkes' nephew Henry Wilkes, who was killed in 1840 during a skirmish in Fiji.

Smallpox Bay is a bay on the west side of San Juan Island in the U.S. state of Washington.Smallpox Bay was named for the fact that a group of indigenous victims of the 1862 Pacific Northwest smallpox epidemic died there and their corpses burned by US officers.

Battleship Island is a 3-acre (12,000 m2) island just off the northwest tip of Henry Island, in the San Juan Archipelago. The entire island is a Washington State bird sanctuary. The name is derived from the resemblance that the island and its trees have to a ship with masts, particularly when viewed at a distance from the east or west.

Spieden Island is a privately owned island in the San Juan Archipelago in the U.S. state of Washington. It has a land area of 516.4 acres (209.0 ha) and no permanent resident population as of the 2000 census, although several structures are present on various parts of the island. The island was purchased by James Jannard, founder and major shareholder of Oakley, Inc. in 1997 through a shell company and is still owned by him as of 2019.

O'Neal Island is a small island in the San Juan Islands of the U.S. state of Washington. It lies off the northeastern coast of San Juan Island. The name was given by Charles Wilkes during the Wilkes Expedition of 1838–1842, in honor of an American naval hero.

Lime Kiln Point State Park is a 42-acre Washington state park on the western shore of San Juan Island in the San Juan archipelago. The park is considered one of the best places in the world to view wild orcas from a land-based facility. Due to the unique bathymetric properties of the site, visitors on the shore can be within 20 feet of whales jumping out of the water (breaching and spyhopping). It houses one of Friday Harbor's two lighthouses along with a stone lookout with picnic tables. The park was the site of lime kilns beginning in 1860, and one kiln has been restored as a public exhibit.