Parks Institute Stage 1 Fire Restrictions June 1, 2013
Due to high fire danger, Sequoia & Kings Canyon National Parks are instituting fire restrictions inside the parks. More »
Road Construction Delays (if Entering/Exiting Hwy. 198)
Expect minimal construction delays on main road through parks (Generals Hwy) through June 2013 on weekdays generally from 7 a.m.-6 p.m. See link for schedule. Call for 24-hour road conditions info: 559-565-3341 (press 1, 1, 1). More »
Vehicle Length Limits Have Changed in Sequoia NP (if Entering/Exiting Hwy 198)
Planning to see the "Big Trees" in Sequoia National Park? If you enter/exit via Hwy. 198, please pay close attention to new vehicle length advisories for your safety and the safety of others. More »
Some Opening/Closing Dates for Services and Facilities May Change – Check Back for Updates
Some opening/closing dates for facilities and visitor services in the parks may change due to weather or other circumstances. Call 559-565-3341 or send us an email using the "Contact Us" link below the main menu (bottom left, this page).
You May Have Trouble Calling Us. Use the "Contact Us" Link (Bottom Left) to Send an E-mail.
We are experiencing technical problems receiving some incoming phone calls at the parks. We apologize for the inconvenience. Please keep trying to reach us or check this website for frequently-asked questions. The search box (top, right) may be helpful.
The National Park Service Natural Sounds Program (NSP) Office was established in 2000 to help parks manage sounds in a way that balances access to the park with the expectations of park visitors and the protection of park resources. The NSP addresses acoustical issues raised by Congress, NPS Management Policies, and NPS Directors Orders.
Direction of management of natural soundscapes is represented in 2006 Management Policy 4.9: "The Service will restore to the natural condition wherever possible those park soundscapes that have become degraded by unnatural sounds (noise), and will protect natural soundscapes from unacceptable impacts."
National Park Service
In 2005, Sequoia and Kings Canyon National Parks began efforts to conduct acoustic monitoring and noise impact assessment. Seven acoustic monitoring sites were chosen, ranging in elevation from 3,084 ft. (940 m) to 10,794 ft. (3,290 m). Acoustic monitoring efforts in Sequoia and Kings Canyon yielded valuable results that allow park managers to better understand the existing acoustic environment of the park. For instance, in addition to the percent time audible metrics, off-site analysis of acoustic samples unearthed a number of interesting wildlife and natural sound recordings. In the process of listening to eight randomly-selected days for each site, NSP staff located recordings of spotted owls (Redwood Canyon), barn owls (Buckeye Flat), thunderstorms (Cedar Grove), and coyotes (Crabtree Meadow). Biological monitoring with the use of continuous recording acoustic equipment offers many opportunities to extend surveys to places and intervals when it is inconvenient or impossible for observers to be present.
Acoustic monitoring and data storage technology is constantly evolving, and it is not unreasonable to expect that future monitoring efforts at Sequoia and Kings Canyon National Parks will incorporate continuous recording units in addition to sound level meters.
Learn more about natural sounds
Did You Know?
Sequoia National Park is the second-oldest national park in the United States. It was created by Congress on September 25, 1890. General Grant National Park (the area now called Grant Grove), was designated soon after. Only Yellowstone National Park, created in 1872, is older. More...