Rosario, Washington

Rosario is the former estate of Seattle mayor and shipbuilder Robert Moran. Due to poor health, Moran moved to Orcas Island and between 1906 and 1909 built his estate. Wood and stone material found on the island were used to construct the estate's houses and buildings. In 1921, Moran gave a large portion of his property to the state of Washington for the creation of Moran State Park. The mansion and its grounds remain in private hands, operated as Rosario Resort and Spa. The Rosario mansion features a museum honoring Robert Moran, complete with original furnishings. The mansion's music room is home to a 1913 34-rank Aeolian pipe organ and 1900 Steinway grand piano, both of which are played for visitors. Rosario was listed on the National Register of Historic Places in 1978.

Dolphin is an unincorporated community in San Juan County in the U.S. state of Washington.

KWPZ (106.5 FM) is a commercial radio station broadcasting a Contemporary Christian radio format, with an emphasis on praise and worship music. Some Christian talk and teaching shows are also heard and some programming is shared with sister station 105.3 KCMS in Seattle. Licensed to Lynden, Washington, United States, the station serves Northwest Washington and Southern British Columbia including Greater Vancouver, Victoria and the Fraser River Valley. The station is currently owned by Crista Ministries. BBM Canada lists the station in the Vancouver ratings. KWPZ broadcasts in HD Radio.

KISM (92.9 MHz) is a commercial FM radio station in Bellingham, Washington, United States. The station's transmitter is on Mount Constitution on Orcas Island, within Moran State Park. KISM is run by the Cascade Radio Group, owned by Saga Communications. It airs a classic rock radio format. KISM serves Northwest Washington with a strong signal that reaches into Greater Vancouver and Victoria in Canada and can also be heard in Seattle's northern suburbs, as well as the Olympic Peninsula.

Olga is a waterfront unincorporated community on Orcas Island in San Juan County, Washington, United States.

Emmanuel Episcopal Church is a historic Carpenter Gothic church located on Main Street in Eastsound on Orcas Island, Washington. On December 12, 1994, it was added to the National Register of Historic Places.

Eastsound (not to be confused with East Sound, which is the body of water adjoining Eastsound) is an unincorporated community on Orcas Island in San Juan County, Washington, United States. Eastsound is the largest population center on Orcas Island, the second-most populated (after San Juan Island) and physically largest of the San Juan Islands.

Mount Constitution is a mountain on Orcas Island, the highest point in the San Juan Islands and the second highest mountain on an ocean island in the contiguous 48 states. Only Devils Peak in the Channel Islands of California is higher. A stone observation tower patterned after a medieval watch tower stands at the summit. It was designed by architect Ellsworth Storey and built by the Civilian Conservation Corps in 1936. The tower offers panoramic views of the surrounding islands, the Cascade Mountains, and many Canadian and American cities. On a clear day, the view encompasses locations as diverse as Mount Baker, Mount Rainier, Saturna Island, and the cities of Vancouver, and Victoria, British Columbia. Mount Constitution lies within the 5,000-acre (20.2 km2) Moran State Park. The prominence was named by Charles Wilkes during the Wilkes Expedition of 1838-1842 for the USS Constitution.

Orcas Island () is the largest of the San Juan Islands of the Pacific Northwest, in northwestern Washington, United States.

Moran State Park is a public recreation area on Orcas Island in Puget Sound's San Juan Islands in the state of Washington, United States. The state park encompasses over 5,000 acres of various terrain including forests, wetlands, bogs, hills, and lakes. It is the largest public recreation area in the San Juan Islands and the fourth largest state park in the state. A park focal point is the observation tower atop Mount Constitution, the highest point in San Juan County at 2,407 feet.

Elwha Rock is a submerged rock in Puget Sound. It lies in Cayou Channel (formerly known as Harney Channel) just west of Orcas Island's Grindstone Harbor at a depth of 5 feet (1.5 m) mean low water.It was named for the ferry MV Elwha which ran aground on the then-uncharted rock in 1983. The ferry Nisqually ran aground on the same rock in 1994.The Washington Board on Geographic Names approved the name in December 1989.The rock was incorporated within San Juan Islands National Monument in 2013.

Obstruction Pass State Park is a public recreation area occupying 76 acres (31 ha) one mile southeast of Olga at the southern end of Orcas Island in San Juan County, Washington. Park activities include picnicking, fishing, crabbing, beachcombing, bird watching, and hiking on a zero-point-six-mile (0.97 km) trail. The campground has nine tent spaces, one of which is reserved for kayakers on the Cascadia Marine Trail.