The Yellowstone National Park Archives consists of unpublished records created or received by the park and retained because of their enduring research value. One of only nine National Archives and Records Administration (NARA) affiliates in the country, Yellowstone National Park retains physical custody of its permanent federal records, although the records are owned by the NARA.
The Archives includes federal records from the civilian, U.S. Army, and National Park Service administrations of the park. In addition to federal records, the Archives also contains donated historical collections and personal papers, records of park concessioners, and an extensive oral history collection. For detailed listings of holdings, see the guides and finding aids listed at the bottom of this page.
Hours of Operation:
The HRC is closed all federal holidays and weekends Yellowstone National Park’s Archives access is by appointment only, Tuesday-Friday 9am-4pm. At least twenty-four hour advanced notice is required, but does not guarantee staff availability. Please see Access Policy & Rules for Yellowstone National Park Archives, Museum Collections, & Research Library (107KB pdf) for detailed information regarding research at the HRC.
Research Requests:
On-site research is the most efficient way to locate materials in the Archives. Due to limited staffing, archives staff cannot conduct research or accommodate large copying requests. To access Yellowstone’s Archives, researchers must complete and sign the following forms: Access Policy (107KB pdf), Researcher Registration form(15KB pdf), and the Copyright & Privacy Waiver (19KB pdf). Please submit all forms electronically to any archives staff listed below. Or mail all three forms to:
Yellowstone National Park
Archives
P.O. Box 168
Yellowstone National Park, WY 82190
Did You Know?
There were no wolves in Yellowstone in 1994. The wolves that were reintroduced in 1995 and 1996 thrived and there are now over 300 of their descendents living in the Greater Yellowstone Area.