Adrenaline Peak

The Herschell–Spillman Noah's Ark Carousel, located in southeast Portland, Oregon, is listed on the National Register of Historic Places.Constructed around 1913, it is located within the Oaks Amusement Park, a 117-year-old "trolley park".

The Oaks Park Roller Skating Rink is a roller rink at Oaks Amusement Park, in Portland, Oregon's Sellwood neighborhood, in the United States.

Oaks Park is a small amusement park located 3.5 miles (5.6 km) south of downtown Portland, Oregon, United States. The park opened in May 1905 and is one of the oldest continually operating amusement parks in the country. The 44-acre (18 ha) park includes midway games, about two dozen rides that operate seasonally, a skating rink that is open all-year, and picnic grounds. It is also home to the Herschell–Spillman Noah's Ark Carousel, a historic wooden carousel constructed in 1912.

Zip or Zipp was a steel-framed wooden roller coaster which operated at Oaks Amusement Park in Portland, Oregon. The coaster was a more compact variant of the Giant Cyclone Safety Coasters which were built by Harry Traver of the Traver Engineering Company in the mid to late 1920s.

KBNP (1410 AM, "The Money Station") is a commercial AM radio station in Portland, Oregon. The station is licensed to KBNP Radio, Inc., and is owned by the Second Amendment Foundation and Citizens Committee for the Right to Keep and Bear Arms, with radio studios on S.W. Arthur Street. It has a radio format of financial news and syndicated conservative talk shows. By day, KBNP is powered at 5,000 watts non-directional. But to protect other stations on 1410 AM at night, when radio waves travel farther, KBNP greatly reduces power to 9 watts. The transmitter is of S.E. Parks Way near the Willamette River.

Oaks Bottom Wildlife Refuge is a city park of about 141 acres (57 ha) in southeast Portland, in the U.S. state of Oregon. Located in a floodplain along the east bank of the Willamette River near Sellwood, the park is known for attracting a wide variety of birds. In 1988, the park was named Portland's first wildlife refuge, and in 2004, it was designated the city's first migratory bird park.

Sellwood Riverfront Park is a city park of about 7.6 acres (3.1 ha) in southeast Portland, in the U.S. state of Oregon. Located at Southeast Spokane Street and Oaks Parkway, the park has paths, picnic tables, a stage, a boat dock on the Willamette River, restrooms, and a dog off-leash area.

Sellwood Park is a city park of about 17 acres (6.9 ha) in southeast Portland, in the U.S. state of Oregon.

Oaks Pioneer Church, formerly known as St. John's Episcopal Church, in southeast Portland in the U.S. state of Oregon is a non-denominational one-story chapel listed on the National Register of Historic Places. Built in 1851, it was added to the register in 1974. It is the oldest intact church building in Oregon.Located in Oaks Pioneer Park in the Sellwood neighborhood, the rectangular post-and-beam structure has a footprint of 18 by 42 feet (5.5 by 12.8 m). Fashioned from a partly completed house owned by pioneer Lot Whitcomb, it was the first Episcopal church in Oregon.Whitcomb was a steamboat operator who founded the community of Milwaukie. The church, originally sited on the outskirts of Milwaukie, was moved nearer the town's center in 1862. Modifications over the years included revisions to the chancel in 1869 and the windows, siding, and belfry in 1888. The belfry contains a ship's bell that belonged to Whitcomb.Supplanted by a new church building in 1948 (St. John the Evangelist Episcopal Church in Milwaukie, Oregon) and scheduled for demolition in 1969, the church was saved by private interests that paid to float it down the Willamette River on a barge and install it in Oaks Pioneer Park. In the 21st century, the church functions as a museum and wedding site.

Stephens Creek, a 2-mile (3 km) tributary of the Willamette River, flows entirely within the city of Portland in the U.S. state of Oregon. Beginning in the neighborhood of Hillsdale, it runs generally east through residential and commercial neighborhoods as well as patches of forest and parkland to join the Willamette slightly north of the Sellwood Bridge. Its course passes under Interstate 5 and down the canyon followed by Southwest Taylors Ferry Road. Stephens Creek enters the river at Willamette Moorage Park, which is part of a 35-acre (14 ha) group of natural areas called the South Portland Riverbank. The natural areas include Butterfly Park and Willamette Park as well as the moorage park and other public land parcels.Stephens Creek Nature Park, a 3.38-acre (1.37 ha) protected area at Southwest Bertha Boulevard and Chestnut Street, is near the creek's headwaters. It provides open space and a plant and animal refuge in an urban setting. Downstream, the Portland Bureau of Environmental Services and its partners completed work in 2008 to improve habitat for endangered fish species such as Chinook salmon that frequent the creek near its mouth.The Stephens Creek headwaters project was completed in 2007. Through an innovative pilot project called Green Streets, the headwaters basin of Stephens Creek was improved through the use of bioswales, which are specially engineered ditches on the side of the street, receive rain flowing off the asphalt. Rocks and native plants slow the water down. Water is directed to a wetland area acquired as part of the project. This allows rain to seep underground, cleans the water of contaminants, and moderates the water flows in the creek. This was a joint project between the local neighborhood residences and the City of Portland.

Willamette Park is a city park of about 26 acres (11 ha) in south Portland, in the U.S. state of Oregon. Located at Southwest Macadam Avenue and Nebraska Street, the park includes a boat dock and ramp, paved and unpaved paths, picnic areas, restrooms, a dog off-leash area, playground, soccer field, and tennis courts.

Stratum, also known as the "Stratum Project", is a series of 23 sculptures by landscape architect Mikyoung Kim, installed near Portland, Oregon's Sellwood Bridge, in the United States.