• Giant Sequoia Trees

    Sequoia & Kings Canyon

    National Parks California

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  • The Generals Highway "Road Between the Parks" is OPEN

    The section of road between Lodgepole (Sequoia) and Grant Grove (Kings Canyon) is open. Call 559-565-3341 (press 1, 1) for 24-hour road updates.

  • Be Prepared! Tire Chains or Cables May Be Required in the Parks at Any Time

    All vehicles must carry chains or cables when entering a chain-restricted area. It's the law (CA Vehicle Code, Section 605, Sections 27450-27503). Road conditions may change often. For road conditions, call 559-565-3341 (press 1, 1). More »

  • You May Have Trouble Calling Us

    We are experiencing technical problems receiving incoming phone calls. We apologize for the inconvenience. Please send us an email to SEKI_Interpretation@nps.gov or check the "More" link for trip-planning information. More »

  • Vehicle Length Limits in Sequoia National Park (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 vehicle length advisories for your safety and the safety of others. More »

Fire History of a Sequoia-Mixed Conifer Forest Abstract

Abstract

Fire History of a Sequoia-Mixed Conifer Forest. B.M. Kilgore and D. Taylor. 1979. Ecology 60:129-142.

Using fire scarred trees in the Redwood Mountain area of Kings Canyon National Park, years of past occurrence and past fire frequencies were determined. Prior to 1875 fire frequency averaged 9 yr on west-facing slopes and 16 yr on east-facing slopes. Mean fire-free intervals between 1700 and 1875 varied by habitat, from 5 yr in ponderosa pine on a dry ridge to 15-18 yr on more moist sites with fir.

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Did You Know?

Map of Sequoia and Kings Canyon.

Sequoia & Kings Canyon Parks form the heart of the second-largest contiguous roadless area left in the lower 48 states. The southern Sierra is so rugged that few roads cross it; you must go north to Tioga Pass in Yosemite National Park or south to Walker Pass or Tehachapi Pass.