By agency

Department of the Interior grants

Browse 52 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

• FY2025 Historic Preservation Fund- African American Civil Rights- Preservation Grants
  National Park Service · closes Jul 14, 2026
• FY2025 Historic Preservation Fund- African American Civil Rights- History Grants
  National Park Service · closes Jul 14, 2026
• F27AS00009 2027 Multistate Conservation Grant Program Announcement
  Fish and Wildlife Service · closes Jul 14, 2026
• Tribal Energy Development Capacity (TEDC) Grant FY 2026
  Bureau of Indian Affairs · closes Jul 16, 2026
• Butte Creek/Sutter Bypass Weir 1 Improvement Design and Permitting Project
  Fish and Wildlife Service · closes Jul 19, 2026
• FY2025 & FY2026 Historic Preservation Fund- History of Equal Rights- Preservation Grants
  National Park Service · closes Jul 21, 2026
• FY2026 - Historic Preservation Fund- Annual Tribal Historic Preservation Office Grants
  National Park Service · closes Jul 21, 2026
• F26AS00013 FY 2026 Clean Vessel Act (CVA) Notice of Funding Opportunity
  Fish and Wildlife Service · closes Jul 22, 2026
• BIA-IBIP-OIED-2026
  Bureau of Indian Affairs · closes Jul 24, 2026
• Cooperative Agreement for affiliated Partner with the Chesapeake Watershed Cooperative Ecosystem Studies Unit
  Geological Survey · closes Jul 24, 2026
• Indian Highway Safety Traffic Records Forum Grant
  Bureau of Indian Affairs · closes Jul 24, 2026
• FY2025 Historic Preservation Fund - Tribal Heritage Grants
  National Park Service · closes Jul 27, 2026
• FY2025 Historic Preservation Fund - Historically Black Colleges and Universities Grants
  National Park Service · closes Jul 28, 2026
• F26AS00062: Great Lakes Fish and Wildlife Restoration Act FY 2026
  Fish and Wildlife Service · closes Aug 3, 2026
• 9/11 Memorial Act Grant
  National Park Service · closes Aug 5, 2026
• Tribal Tourism Grant Program (TTGP)
  Bureau of Indian Affairs · closes Aug 7, 2026
• FY26 Bureau of Land Management Rangeland Resource Management - Bureau wide               
  Bureau of Land Management · closes Aug 14, 2026
• FY26 Bureau of Land Management Eastern Nevada Conservation, Recreation and Development - NEVADA BLM
  Bureau of Land Management · closes Aug 14, 2026
• F26AS00040_Fiscal Year 2026_Tribal Wildlife Grants (TWG)_NOFO
  Fish and Wildlife Service · closes Aug 14, 2026
• FY26 Bureau of Land Management Cultural and Paleontological Resource Management - Bureau wide
  Bureau of Land Management · closes Aug 14, 2026
• Southwest Border Resource Protection Program
  National Park Service · closes Sep 8, 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
• 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
• 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
• Native American Affairs: Fiscal Year 2025 Colorado River Basin Tribal Drought Resiliency Program
  Bureau of Reclamation · closes Sep 23, 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

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 52 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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