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 »
The Impact of Science
In the decade beginning 1954, the National Park Service effected a dramatic change in land management policy, especially regarding giant sequoia groves. These changes were directly influenced by the results of three scientific studies. In 1954, the Yosemite Report, commissioned by the Yosemite superintendent, concluded that human impacts were harming the roots of sequoias in the Mariposa and Tuolumne groves. The report recommended removal of development.
In 1963 came the Leopold Report, which had an enormous influence on science in the parks, from both research and management standpoints. The Leopold Report was the product of an advisory panel headed by Dr. Starker Leopold, appointed by the Secretary of the Interior. In essence, the report called for maintenance or restoration of natural systems to the greatest extent possible. This had direct implications for the Giant Forest, which was specifically mentioned in the report. The Secretary of the Interior issued an order that the report's recommendations be followed. This gave tremendous backing to the movement to restore the Giant Forest. Additionally, the report resulted in the establishment or expansion of numerous park research programs.
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...