Hawaii Environment Grants
Explore 59 grant opportunities
Application Deadline
Not specified
Date Added
Aug 12, 2024
This grant provides unrestricted funding to nonprofit organizations in Hawaiʻi and Oregon focused on climate change, ecosystem protection, youth advocacy, education, or reducing childhood poverty.
Application Deadline
Not specified
Date Added
Apr 4, 2025
This funding opportunity provides financial support for vegetation management and berm maintenance on military training lands in Hawaii, aimed at enhancing environmental compliance and safety for military operations, and is open to state and local governments, tribes, NGOs, and individuals.
Application Deadline
Not specified
Date Added
Dec 16, 2024
This grant provides funding to educational institutions, nonprofits, and government agencies for projects that enhance agriculture and food systems in Hawaiʻi Island communities, focusing on sustainability and local food access.
Application Deadline
Aug 15, 2025
Date Added
Jul 18, 2025
This funding opportunity supports youth-led conferences and workshops across the Pacific region, aimed at empowering emerging leaders aged 25 to 40 to collaboratively tackle critical regional challenges in areas such as security, food supply, digital media, and public health.
Application Deadline
Not specified
Date Added
Jul 30, 2024
This funding opportunity provides financial support for projects that promote renewable energy and energy efficiency in Maui County, with a focus on initiatives led by women, youth, and traditional native Hawaiian practices.
Application Deadline
Jul 27, 2025
Date Added
Jun 28, 2025
This funding opportunity is designed for organizations specializing in invasive species management to develop and implement biosecurity strategies at Wake Island Airfield and surrounding military properties in the Pacific region.
Application Deadline
May 8, 2026
Date Added
Apr 1, 2026
This funding opportunity provides financial support for organizations within the Hawaiʻi-Pacific Islands CESU network to develop and test innovative methods for early detection and management of invasive species through predictive modeling and biosurveillance practices.
Application Deadline
Jun 27, 2025
Date Added
May 27, 2025
This funding opportunity supports nonprofit and community organizations on O‘ahu in their efforts to protect and engage the community in the conservation of the Honouliuli Preserve through projects focused on ecosystem restoration, education, and community outreach.
Application Deadline
Aug 7, 2025
Date Added
Jul 9, 2025
This grant provides funding for eligible institutions to assist the U.S. Marine Corps in implementing environmental and cultural resource management plans at Marine Corps Base Hawaii, ensuring compliance with various environmental laws while supporting military readiness.
Application Deadline
Not specified
Date Added
Jun 28, 2024
This grant provides funding for community projects in Hawaii that promote the benefits of trees and engage residents in tree care and conservation activities.
Application Deadline
Aug 11, 2025
Date Added
Jul 26, 2025
This funding opportunity provides financial support to states and U.S. territories with high seismic risk to improve earthquake safety through mitigation, preparedness, and educational initiatives.
Application Deadline
Not specified
Date Added
Sep 19, 2024
This grant provides funding for full-time graduate students in the Western U.S. to collaborate with their academic advisors and local producers on projects that promote sustainable agriculture through research and education.
Application Deadline
Dec 15, 2025
Date Added
Aug 5, 2025
This funding opportunity provides financial support to U.S. states, territories, and eligible Indian tribes for implementing approved plans to prevent and manage invasive aquatic species.
Application Deadline
Apr 17, 2026
Date Added
Jul 18, 2025
This funding opportunity provides financial support to state and local water authorities, Indian tribes, and other eligible entities for small-scale water storage projects that improve water management and resilience in the Western United States, Alaska, and Hawaii.
Application Deadline
May 19, 2025
Date Added
May 19, 2025
This grant provides funding to nonprofit organizations and community groups in specific areas of O‘ahu for projects focused on environmental conservation, sustainability, and youth engagement.
Application Deadline
Jul 30, 2024
Date Added
May 3, 2024
The State of Hawai`i has established aggressive renewable energy goals, including potential offshore wind development, to reduce fossil fuel dependence. The Bureau of Ocean Energy Management (BOEM) oversees the development of offshore renewable energy on the nations outer continental shelf (OCS) and is mandated to preserve historic and cultural resources that may be impacted by its approved actions. BOEM is required under multiple statutes (as referenced in the below Background section) to take into consideration the impacts of OCS activities on cultural resources and Traditional Cultural Places.The purpose of this study is to provide critical information to BOEM in support of its offshore historic preservation responsibilities. The project will have three primary components: 1) compile data from archival and secondary sources of known, reported, and potential traditional cultural landscapes and cultural resources near the islands of O`ahu and Moloka`i, specifically focusing on the Ka`iwi Channel; 2) compile and summarize appropriate ethnographic information from Native Hawaiian communities regarding types of traditional use areas and traditional cultural places that could be impacted by offshore development; and 3) refine or develop guidance documents that identify Best Practices and protocols for engaging with Native Hawaiian communities, respecting traditional Indigenous Knowledge and including appropriate selected elements of traditional knowledge within the NHPA and NEPA review processes.This information will support recent Guidance for Federal Departments and Agencies on Indigenous Knowledge and other Federal efforts related to Indigenous Knowledge; is necessary under Section 106 of the NHPA, which requires that federal agencies must apply the National Register Criteria to places that may be affected by a federal undertaking; and will also be used to support reviews under NEPA and other federal laws.See related documents for questions and responses submitted after publishing.
Application Deadline
Nov 6, 2024
Date Added
May 23, 2024
This grant provides funding to agricultural professionals and organizations in the Western U.S. to implement educational and demonstration projects that promote the adoption of sustainable farming practices based on previous research findings.
Application Deadline
Aug 18, 2025
Date Added
Jul 18, 2025
This grant provides funding for organizations to assist the U.S. Army Corps of Engineers in managing cultural and natural resources at military installations in Hawaii, ensuring compliance with environmental and historic preservation laws.
Application Deadline
Not specified
Date Added
Jun 28, 2024
This funding opportunity supports non-profit organizations, schools, and community groups in Hawaii to develop and sustain urban forestry projects that promote tree planting, care, and education while emphasizing equity and environmental justice.
Application Deadline
Oct 22, 2025
Date Added
Sep 11, 2025
This grant provides funding for conservation projects that protect and restore native habitats and species across the Hawaiian Islands, prioritizing initiatives that incorporate cultural practices and community involvement.

