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Department of the Interior grants

Browse 45 open Department of the Interior funding opportunities from grants.gov. See deadlines and award amounts, then find the ones you qualify for.

Open grants from this agency

• NATIVE Act Tribal Tourism Cooperative Agreement
  Bureau of Indian Affairs · closes Aug 28, 2026
• FY26 Bureau of Land Management Abandoned Mine Lands and Hazardous Materials - Bureau wide
  Bureau of Land Management · closes Aug 28, 2026
• FY26 Bureau of Land Management Recreation and Visitor Services - Bureau wide
  Bureau of Land Management · closes Aug 28, 2026
• FY26 Bureau of Land Management Forest and Woodlands Resource Management - Bureau Wide
  Bureau of Land Management · closes Aug 28, 2026
• FY26 Bureau of Land Management Fuels Management and Community Fire Assistance - Bureau wide      
  Bureau of Land Management · closes Aug 28, 2026
• Cooperative Agreement for Affiliated Partner with the Rocky Mountain Cooperative Ecosystem Studies Unit (CESU)
  Geological Survey · closes Aug 29, 2026
• Cooperative Agreement for Affiliated Partner with the Great Lakes – Northern Forest Cooperative Ecosystem Studies Unit (CESU)
  Geological Survey · closes Sep 4, 2026
• Southwest Border Resource Protection Program
  National Park Service · closes Sep 8, 2026
• FY26 Bureau of Land Management Wildlife Resource Management Program - Bureau wide
  Bureau of Land Management · closes Sep 11, 2026
• FY26 Bureau of Land Management Threatened and Endangered Species - Bureau wide
  Bureau of Land Management · closes Sep 11, 2026
• Cooperative Agreement for Affiliated Partner with the Alaska Cooperative Ecosystem Studies Unit (CESU)
  Geological Survey · closes Sep 11, 2026
• Cooperative Agreement for Affiliated Partner with the Gulf Coast Cooperative Ecosystem Studies Unit (CESU)
  Geological Survey · closes Sep 11, 2026
• Cooperative Agreement for Affiliated Partner with the Colorado Plateau Cooperative Ecosystem Studies Unit (CESU)
  Geological Survey · closes Sep 12, 2026
• Cooperative Agreement for Affiliated Partner with the Californian Cooperative Ecosystem Studies Unit (CESU)
  Geological Survey · closes Sep 12, 2026
• U.S. Wildland Fire Service BLM-National Interagency Fire Center (NIFC) Joint Fire Science Program (JFSP) Primary Announcement
  Bureau of Land Management · closes Sep 17, 2026
• Department of Interior Wildland Fire Service BLM-National Interagency Fire Center (NIFC) Joint Fire Science Program (JFSP)Fire Leaders And Managers, Emerging Scientists (FLAMES)
  Bureau of Land Management · closes Sep 17, 2026
• U.S Wildland Fire Service BLM-National Interagency Fire Center (NIFC) Joint Fire Science Program (JFSP) Regional Fire Science Exchange Announcement
  Bureau of Land Management · closes Sep 17, 2026
• F26AS00051_FY 2026 Competitive State Wildlife Grant (C-SWG) Program_Funding Opportunity Announcement
  Fish and Wildlife Service · closes Sep 18, 2026
• Cooperative Agreement for Affiliated Partner with the Hawaii- Pacific Islands Cooperative Ecosystem Studies Unit (CESU)
  Geological Survey · closes Sep 20, 2026
• FY26 Bureau of Land Management Invasive and Noxious Plant Management - Bureau wide
  Bureau of Land Management · closes Sep 25, 2026
• F27AS00008-NAWCA 2027-1 US Standard Grants
  Fish and Wildlife Service · closes Sep 25, 2026
• FY26 Bureau of Land Management Plant Conservation and Restoration Management - Bureau wide
  Bureau of Land Management · closes Sep 28, 2026
• Native American Affairs: Fiscal Year 2025 Colorado River Basin Tribal Drought Resiliency Program
  Bureau of Reclamation · closes Sep 28, 2026
• Desalination and Water Purification Research Program: Research Projects
  Bureau of Reclamation · closes Sep 29, 2026
• FY2026 ABPP - Battlefield Land Acquisition Grant
  National Park Service · closes Sep 30, 2026
• FY2026 Water Resources Research Act Non-Competitive Coordination
  Geological Survey · closes Sep 30, 2026
• F26AS00068 Partners for Fish and Wildlife FY26
  Fish and Wildlife Service · closes Sep 30, 2026
• F26AS00069 Coastal Program FY26
  Fish and Wildlife Service · closes Sep 30, 2026
• FY26 Bureau of Land Management Youth Conservation Corps - Bureau wide      
  Bureau of Land Management · closes Oct 16, 2026
• F26AS00071 Cooperative Endangered Species Conservation Fund: Habitat Conservation Plan Land Acquisition Grants
  Fish and Wildlife Service · closes Oct 30, 2026

About Department of the Interior grants

The Department of the Interior posts federal funding opportunities on grants.gov throughout the year. This page tracks the 45 currently open, refreshed daily, so you can see live deadlines in one place instead of searching the federal portal.

Award sizes and eligibility vary by program. Before applying, confirm your organization is registered in SAM.gov and check each opportunity's eligibility on grants.gov. Grant Match can tell you which of these Department of the Interior grants fit your organization in seconds.

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