Two Plane Vertical Horizontal Variation III

The Olympic Sculpture Park, created and operated by the Seattle Art Museum (SAM), is a public park with modern and contemporary sculpture in downtown Seattle, Washington. The park, which opened January 20, 2007, consists of a 9-acre (36,000 m2) outdoor sculpture museum, and indoor pavilion, and a beach on Puget Sound. It is situated in Belltown at the northern end of the Central Waterfront and the southern end of Myrtle Edwards Park. The Olympic Sculpture Park is a free-admission outdoor sculpture park with both permanent outdoor sculpture, temporary works, and site-specific installations. The Seattle Art Museum regularly rotates a major artwork at the Olympic Sculpture Park, including installations by Victoria Haven from 2016 - 2017, Spencer Finch from 2017 - 2019, and Regina Silveira from 2019 - 2020.

Untitled, also known as Bench, is an outdoor 2004–2007 Roy McMakin sculpture by Roy McMakin, installed at Olympic Sculpture Park in Seattle, Washington.

Mary's Invitation – A Place to Regard Beauty is a 2014 sculpture by Ginny Ruffner, installed at Seattle's Olympic Sculpture Park, in the U.S. state of Washington.

Wake is a 2004 weathering steel sculpture by Richard Serra, installed at Olympic Sculpture Park in Seattle, Washington. Arts Observer called the installation "a must-see", offering "incredibly diverse perspectives from various angles and vantage points". It was the first piece installed in the park, in July 2006.

Eagle is an abstract sculpture by Alexander Calder. It is located at the Olympic Sculpture Park, Seattle.

Seattle Cloud Cover is an outdoor glass bridge and sculpture by American artist Teresita Fernández, installed in Olympic Sculpture Park in Seattle, Washington, in the United States. The bridge, which displays images of the "changing sky discovered in nature and art", was approved in 2004 and completed in 2006. The project marks Fernandez's first permanent publicly sited work. Seattle Cloud Cover is made of laminated glass with a "photographic design interlayer". It measures approximately 9 feet (2.7 m), 6 inches (15 cm) x 200 feet (61 m) x 6 feet (1.8 m), 3 inches (7.6 cm). The work was financed by the Olympic Sculpture Park Art Acquisition Fund in honor of the Seattle Art Museum's 75th anniversary.

Neukom Vivarium is a 2006 mixed media installation by American artist Mark Dion, located at Olympic Sculpture Park in Seattle, Washington, United States. The work features a 60-foot (18 m) Western hemlock that fell outside of Seattle in 1996, acting as a nurse log within an 80-foot (24 m) greenhouse. According to the Seattle Art Museum, which operates the park, the tree "inhabits an art system" consisting of bacteria, fungi, insects, lichen and plants. The installation supplies magnifying glasses to visitors wanting a closer inspection; they are provided field guides in the form of tiles. The installation was donated by Bill and Sally Neukom, American Express Company, Seattle Garden Club, Mark Torrance Foundation and Committee of 33, in honor of the Seattle Art Museum's 75th anniversary. It was Dion's first permanent public work of art in the United States. The architect for the structure was Owen Richards Architects.

Stinger is an outdoor 1967–1968/1999 painted steel sculpture by Tony Smith, installed at Olympic Sculpture Park in the neighborhood of Belltown in Seattle, Washington. It was installed there after being donated by his family.It is attributed to Tony Smith although it was made 19 years after his death. This is because the original sculpture was finished in 1968 and was made of plywood, but Smith wanted it to be made of steel.It was originally called One Gate, but renamed as Stinger after the cocktail that was trending at the time of its creation.

Split is an outdoor 2003 stainless steel sculpture by Roxy Paine, installed at Olympic Sculpture Park in the neighborhood of Belltown in Seattle, Washington.

Curve XXIV is an outdoor 1981 weathering steel sculpture by Ellsworth Kelly, installed at Olympic Sculpture Park in Seattle, Washington. The pieces measures 6 feet, 4 inches by 19 feet by 4 inches. It is one of several fan-shaped sculptures by Kelly.

Bunyon's Chess is an outdoor 1965 sculpture by Mark di Suvero, installed at Olympic Sculpture Park in Seattle, Washington. The stainless steel and wood piece is 22 feet (6.7 m) tall.Conservation work on Bunyon's Chess was completed by the Seattle Art Museum in 2018.

Eye Benches I, II and III is a 1996–1997 series of outdoor sculptures by Louise Bourgeois, installed at Olympic Sculpture Park in Seattle, Washington. The installation includes three sets of two functional benches. The sets are individually known as Eye Benches I, Eye Benches II, and Eye Benches III.