Sound Resources

Frontal view of a waterfall over red rock framed by forest.
A waterfall pours over red rock cliffs with evergreen and deciduous trees framing the view.

NPS Photo

  • Articles — Current and archival articles cover a range of topics on the protection of natural sound resources.
  • Teaching Materials — This page provides a variety of soundcape activities that teachers can use to educate students of all ages.
  • Policies and Authorities — Preservation of acoustical environments and noise reduction in parks are guided by several important laws, regulations, and policies.
  • Video Gallery — These video clips introduce the wonder and science of soundscapes, and what the NPS does to protect acoustic resources.
  • Sound Gallery — Listen to a range of captivating natural sounds recorded in our national parks.
  • Additional Information — Web links, introductory materials, and other documents give additional information on sounds protection in parks.