Last updated June 12, 2026
There are currently 1,936 active environmental conservation grants in Grantable's free grants database, drawn from foundation sources and updated daily.
Grants for Environmental Conservation provide funding for organizations and programs in this focus area. Sources include federal agencies, state programs, and private foundations. Use the listings below to find current opportunities, eligibility requirements, and deadlines — and apply directly to the funder when you find a fit.
Oregon Conservation and Recreation Fund Funder: Oregon Zoo Foundation and Oregon Zoo Overview: Grants supporting conservation efforts that implement the Oregon Conservation Strategy, a blueprint for…
Oregon Heritage Grant Status: ACTIVE Funder: Oregon Parks and Recreation Department Amount: US $3,000 - US $20,000 Last Updated: February 09, 2026 Summary Overview NOTE: To access the application you…
Oregon Sea Grant Biennial Research Competition Status: ACTIVE Funder: Oregon Sea Grant Amount: Approximately US $125,000 Last Updated: October 10, 2025 Summary The Oregon Sea Grant Biennial Research…
Oregon State Weed Board Grant Program Status: ACTIVE Funder: Oregon Department of Agriculture (ODA) Last Updated: October 28, 2025 Summary The Oregon State Weed Board Grant Program, administered by…
Oregon Wildlife Foundation Grants Status: ACTIVE Funder: Oregon Wildlife Foundation Amount: Up to US $5,000 Last Updated: December 11, 2025 Summary The Oregon Wildlife Foundation Grants support the…
Oren Pollak Memorial Research Fund Grant Status: ACTIVE Funder: The Nature Conservancy Amount: US $5,000 - US $15,000 Last Updated: January 21, 2026 Summary Overview The Nature Conservancy The Nature…
Ornis Birding x Lost Birds Expedition Grant Status: ACTIVE Funder: Ornis Birding Expeditions Amount: Up to US $5,000 Last Updated: June 09, 2025 Summary The Ornis Birding x Lost Birds Expedition…
Orphan or Abandoned Well Plugging Grant Program Status: ACTIVE Funder: Pennsylvania Department of Community and Economic Development Amount: Up to US $1,000,000 Last Updated: November 10, 2025…
ORRAA Canadian-Funded Project Grants (First Wave) Funder: Government of Canada (CAD$9 million contribution announced at COP26 2021) Program Status: First wave of projects selected November 2022 at…
Orville T. Magoon Sustainable Coasts Award Purpose: Recognition of outstanding contributions to sustainable engineering practices in managing shorelines and coastal infrastructure through research,…
Overview Expanding the circle of conservation The Open Space Institute’s Conservation Diversity Fellowship, started in 2016, seeks candidates with a commitment to equity, pursuing professional…
OSI Northeast Resilient Landscapes Initiative Fund Grant Status: ACTIVE Funder: Open Space Institute Land Trust Inc. Last Updated: January 15, 2026 Summary The OSI Northeast Resilient Landscapes…
OSI Southern Cumberland Land Protection Fund Grant Status: ACTIVE Funder: Open Space Institute Land Trust Inc. Last Updated: December 19, 2023 Summary The OSI Southern Cumberland Land Protection Fund…
OSI: Land and Climate Catalyst Planning Grants Status: ACTIVE Funder: Open Space Institute Land Trust Inc. Amount: US $5,000 - US $15,000 Last Updated: September 12, 2025 Summary The OSI Land and…
Overview **Impact Area Update and Background **Through the Sustainable Communities Program, we hope to support economically and environmentally resilient communities. The Sustainable Communities:…
Outdoor Fund - Local Impact Grant Status: ACTIVE Funder: Bass Pro Shops & Cabelas Outdoor Fund Amount: Up to US $5,000 Last Updated: June 25, 2025 Summary The Outdoor Fund - Local Impact Grant…
Outdoor Fund - Scout Grant Status: ACTIVE Funder: Bass Pro Shops & Cabelas Outdoor Fund Amount: Up to US $2,500 in in-kind support Last Updated: September 16, 2025 Summary The Outdoor Fund - Scout…
Outdoor Recreation Legacy Partnership (WA) Grant Status: ACTIVE Funder: Washington State Recreation and Conservation Office Amount: US $300,000 - US $15,000,000 Last Updated: February 18, 2026…
Outreach and Restoration Grant Program Status: ACTIVE Funder: Chesapeake Bay Trust Amount: Up to US $125,000 Last Updated: May 28, 2025 Summary The Outreach and Restoration Grant Program, a…
OWEB Focused Investment Partnerships Grants Status: ACTIVE Funder: Oregon Watershed Enhancement Board (OWEB) Amount: Approximately US $2,000,000 Last Updated: April 02, 2026 Summary Overview Note:…
Grants for Environmental Conservation come from a mix of sources. Federal grants typically have the largest awards but more competition. State programs often pass through federal funding with state-specific priorities. Foundation grants tend to be smaller but more flexible, with funders looking for organizations whose mission aligns with their giving priorities.
Eligibility varies by funder. Most grants require 501(c)(3) nonprofit status, though some are open to schools, government agencies, businesses, or individuals. Each listing on this page links to the source application where you can find specific eligibility criteria, required documents, and how to apply.
Start by reviewing the listings below for grants that match your organization's mission and stage. Click through to each grant's source page for full application details. Most funders require an organizational profile, project narrative, budget, and supporting documents. Apply early — competitive grants often close before their deadline.