USDA Forest Service

Pacific Southwest Research Station

Pacific Southwest
Research Station

800 Buchanan Street
Albany, CA 94710-0011
(510) 883-8830
United States Department of Agriculture Forest Service. USDA logo which links to the department's national site. Forest Service logo which links to the agency's national site.

Experimental Forests, Ranges, and Watersheds

Conducting applied research that serves forest management

image map: California with links to experimental forests Hawaii Experimental Tropical Forest North Mountain Experimental Forest San Dimas Experimental Forest Teakettle Experimental Forest San Joaquin Experimental Range Stanislaus-Tuolumne Experimental Forest Onion Creek Experimental Forest Sagehen Experimental Forest Challenge Experimental Forest Caspar Creek Experimental Watershed Swain Mountain Experimental Forest Blacks Mountain Experimental Forest Redwood Experimental Forest Institute of Pacific Islands Forestry The Forest Service has an outstanding scientific resource in the experimental forests, ranges, and watersheds that exist across the United States and its territories. These experimental areas are sites for most of the long-term studies conducted by Forest Service Research and Development and our partners.

Experimental sites are living laboratories where Forest Service scientists not only make discoveries but also demonstrate research results for cooperators and stakeholders. They provide the opportunity to conduct the bold, imaginative research that will be required for the future.

The Pacific Southwest Research Station administers experimental sites in California and Hawaii incorporating a broad range of climates, forest types, research emphases, and history.

Click on the sites using the image to the right or on the links below for information about history, climate, vegetation, soils, long-term databases, research history and products, collaborative opportunities and contact information:


More information on the national system of experimental forests and ranges is available, including geospatial data and links to locations across the country. For a complete guide of these experimental sites, see the publication cited below.

The overview presented here was originally published in:
Adams, Mary Beth; Loughry, Linda; Plaugher, Linda, comps. 2004. Experimental Forests and Ranges of the USDA Forest Service. Gen. Tech. Rep. NE-321. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station. 178 p. GTR-NE-321 - 5.5 mb pdf
1Information has been updated since original publication.
Last Modified: May 19, 2015 04:11:32 PM