No call open right now
The last call we saw closed on 20 October 2026.
The facts, in the funder’s words
All quotes are from marfund.org · request for proposals 2026 unless marked. Checked 1 Nov 2026Over 30 days ago, due a recheck
- How to apply
Apply directly
When a call is open, eligible applicants apply to the funder or the organisation running the call.
Complete proposals and the due diligence documentation, including the signed Appendix B, must be submitted through the on-line form/template on the MAR Fund webpage.
- Amount
Up to $33,000 USD
The maximum grant amount is US$33,000, based on project needs and capacity of the implementing institution.
- Where
Mesoamerican Reef region: Mexico, Belize, Guatemala and Honduras
Be duly registered or legally recognized in one of the four countries of the Mesoamerican Reef (MAR) region (Mexico, Belize, Guatemala, and Honduras)
- Who can apply
Community groups, Indigenous organisations, NGOs, Government bodies, Research institutions and Individuals
Community-based organizations, including women's and indigenous people's organizations, Non-governmental organizations, Governmental institutions, academic institutions, and individuals
- Rounds
Fixed rounds with deadlines
MAR Fund is delighted to announce its Small Grants Program annual request for proposals (RfP) with two available financial windows
- Co-funding required
Yes
For this RfP, at least 25% of the total budget must come from other sources, as a match to the requested funds.
- Restoration approach
Coasts and oceans, Species conservation and Research
Our classification, from the funder’s description of what it supports.
The call
Closed19th Request for Proposals (2026), Reef Rescue Initiative window
Closed 20 October 2026
Quotes from marfund.org · request for proposals 2026. Checked 1 Nov 2026Over 30 days ago, due a recheck
- Status
Closed
19th REQUEST FOR PROPOSALS Open: August 25th - October 20th, 2026
- Opens
25 August 2026
19th REQUEST FOR PROPOSALS Open: August 25th - October 20th, 2026
- Deadline
20 October 2026, 23:59
The deadline for the submission of proposals is October 20th, 2026.
What the funder asks grantees to report
- Reporting
Grantees submit the technical, financial, and environmental and social reports required by the grant agreement, on time.
submit all required technical, financial, and environmental and social reports on time, according to the grant agreement
Checked 1 Nov 2026Over 30 days ago, due a recheckSource: marfund.org · request for proposals 2026
From the builders of this site: Restoration Scope makes software for reporting to funders like this one.
Something wrong?
Every fact above links to the page we read it from. If a deadline, amount or rule has changed, tell us and we will check it against the funder’s page.
Both open a pre-filled issue on GitHub (a free account is needed). Listings can’t be bought.