title: Helen Althaus Park
text: # Helen Althaus Park
  
  Helen Althaus Park (formerly Watershed Park) is a 9.51-acre (3.85 ha) public park in Troutdale, Oregon, United States. Named after former city council member Helen Althaus, the park has a large underground reservoir which has been covered with a basketball court.
  
  In 2015, Oregon Fish and Wildlife was notified of the presence of a cougar in the park.
  
  * Playground
  * Reservoir
  * Basketball court
  