LocationsJordan's first property inscribed solely under natural criteria is a national milestone. Behind it lies a longer story of science, stewardship and the patient work of preparing an extraordinary reef for global recognition.
Seven kilometres that matter to the world
August 16, 2026
The rare beauty of a Hawksbill sea turtle at the Rainbow Reef dive site in the Aqaba Marine Reserve, taken at a depth of 16 meters.
Abdullah M. Momani
When Bdour Abu Bader meets children visiting the Aqaba Marine Reserve, she knows that a first encounter with the sea can stay with a child for life. She was in the sixth grade when a school visit introduced her to Aqaba’s protected coastline. Years later, the chemical engineer found her way back, joining a team of rangers financed, recruited and trained by UNDP. She became the reserve’s first female ranger, helping other children discover the ecosystem she now safeguards.
The stretch of coastline before them now carries meaning far beyond Jordan. In July 2026, the Aqaba Marine Reserve became the country's first property inscribed on the UNESCO World Heritage List solely under natural criteria. Along roughly seven kilometres at the northernmost tip of the Red Sea lies a compact mosaic of shallow coral reefs, deeper mesophotic reefs and seagrass beds of global importance for biodiversity and climate science.
The reef has been shaped over millennia. But World Heritage recognition depends on more than nature alone. A country must also show that it understands a place and can care for it over time. Under the leadership of the Aqaba Special Economic Zone Authority (ASEZA), UNDP and its development partners supported years of science, planning and practical conservation that helped Jordan make that case.
A reef shaped over 10,000 years
The concentration of life here is remarkable. The World Heritage property covers 701 hectares, surrounded by a 2,322-hectare buffer zone. Within it are more than 150 species of hard coral, over 500 species of fish and around 1,000 species of molluscs. It supports approximately 61 per cent of the Red Sea's endemic hard coral species, as well as more than 80 fish species that are endemic to the Red Sea or Gulf of Aqaba.
Yet the numbers tell only part of the story. Over the past 10,000 years, Aqaba's coral populations and associated marine life have adapted to high salinity, marine heatwaves and recurring extreme summer temperatures. Their high rates of survival and recovery under thermal stress make the Gulf of Aqaba an important genetic repository and research site for understanding how corals may endure in a warming world.
That combination lies at the heart of the UNESCO decision. Criterion (ix) recognises important ecological and evolutionary processes. Criterion (x) recognises habitats of exceptional importance for biodiversity, including threatened and endemic species. In Aqaba, the two are closely linked: an unusually resilient reef system also supports an extraordinary concentration of life.
Recognition began long before the nomination
The story did not begin with UNESCO. Today's Aqaba Marine Reserve grew out of the Aqaba Marine Park, established in 1997. Between June 2011 and May 2015, the GEF-UNDP programme Mainstreaming Marine Biodiversity Conservation into Coastal Zone Management in the Aqaba Special Economic Zone helped lay the groundwork for the reserve as it is managed today. It produced a marine park management plan, an integrated coastal-zone management plan, an ecotourism development plan, state-of-the-coast reporting and a strategy for community engagement. It also developed a sea-use master plan based on marine spatial planning, laying an early foundation for today’s efforts to advance a sustainable blue economy in Aqaba.
The work was practical as well as strategic. More than 7,000 coral colonies were moved from the site of the new main port to protected areas within the marine park. The programme also helped more than 200 staff build skills in integrated coastal-zone management. In December 2020, the park was formally redesignated as the 280-hectare Aqaba Marine Reserve and added to Jordan's national network of protected areas. The redesignation marked a new chapter and posed an everyday endeavour: how to care for a coastline shared by conservation, tourism, shipping, industry and local communities.
In 2022, ASEZA and UNDP launched a new programme, funded by the European Union, to bolster the reserve's management. The 2022–2026 Aqaba Marine Reserve Management Plan brought conservation, biodiversity monitoring, sustainable tourism and community engagement into a single framework. It recognised that the reef does not exist in isolation: its future is bound up with the people, institutions and activity around it.
Turning protection into daily practice
For a reserve to work, protection has to be more than a line on a map. Its boundaries must be clear, its rules understood, its decisions guided by evidence and its staff equipped to respond.
With support from the European Union, UNDP and ASEZA improved facilities and signage to make access safer and easier to manage. Underwater cameras and other equipment helped staff track changes in the reef and the way people use it. A radar-based gauge in Aqaba contributes data to the Global Sea Level Observing System (GLOSS), helping monitor sea-level rise associated with climate change as part of a worldwide scientific network.
Support from the Government of Norway between 2022 and 2024 added another layer: clearer land and sea boundaries, stronger monitoring, a marine database based on geographic information systems, better joint patrols and closer work with fishers, scientists and communities. Together, these efforts brought the management plan off the page and into the reserve's daily life. The progress was reflected in Blue Flag recognition from 2023 and inclusion on the IUCN Green List from 2024, each an independent acknowledgement of the reserve's environmental management.
Seen together, the story is less about any single project than about connection. UNDP's role was to help bring policy, science, technology, skills, community participation and financing together around ASEZA's nationally led conservation vision.
Building the evidence
World Heritage recognition rests on evidence. A nomination must show why a place matters globally, where its boundaries lie and how its exceptional qualities will be protected over time.
In Aqaba, that evidence accumulated over many years. Planning and state-of-the-coast reporting from 2011 to 2015 provided an early baseline. In 2025, the Assessment of Status of Seagrass Beds along the Jordanian Coast in Aqaba mapped the distribution and condition of the reserve's seagrass meadows. It documented their importance for biodiversity, water quality, sediment stability and blue carbon, while training reserve staff and other stakeholders to monitor them. The work was carried out under the Gulf of Aqaba Resilient Reefs Programme, supported by the Global Fund for Coral Reefs (GFCR).
Later that year, UNDP, ASEZA and the General Organization for the Conservation of Coral Reefs and Sea Turtles in the Red Sea (SHAMS), a Saudi government agency, examined 14 dive sites through the study Sustainable Diving in the Gulf of Aqaba: Identifying the Carrying Capacity of the Aqaba Marine Reserve. The research looked at the health and use of each site, along with dive-centre practices and visitor perspectives, to identify sustainable limits and tailored management measures. The assessment generated site-specific data to support evidence-based decisions, strengthen dive-site management and integrate sustainability into tourism planning. A further study in 2026, Coral Reefs as Climate Refugia and Biodiversity Habitats, continued this line of inquiry. Together, the evidence shows how 10,000 years of adaptation and thermal resilience are intertwined with Aqaba's exceptional coral, fish, mollusc and seagrass communities.
This evidence is also helping shape the reserve’s future. Through the GFCR Programme, UNDP is supporting an economic valuation of Aqaba’s marine ecosystem services, together with financing options and business plans. The work will give decision-makers practical tools to guide conservation and mobilize sustainable finance for the long-term protection of Aqaba’s marine ecosystems.
From evidence to inscription
ASEZA led Jordan's nomination, drawing together the scientific, legal and management case for inscription. UNDP supported the preparation of nomination documents, including a 2020 nomination file and the final World Heritage List nomination file, and provided technical, scientific and institutional inputs during the process.
The process continued after the file was submitted. During the 2026 evaluation, and in response to the interim report of the World Heritage Committee, ASEZA's Board of Commissioners approved a significant expansion of the reserve. The nationally designated reserve had covered 280 hectares in 2020. The final inscription covers 701 hectares, with a 2,322-hectare buffer zone. The World Heritage Committee commended Jordan's prompt response.
The final decision recognised more than the life beneath the water. Its Statement of Outstanding Universal Value also noted how the reserve is cared for: ASEZA's leadership, a management committee and plan, rules for fishing and tourism, biodiversity monitoring, enforcement within restricted zones, scientific research, education and engagement with local communities and other stakeholders.
This is where the longer partnership comes into view. Many of the qualities the Committee recognised, including the plans, research, monitoring, rules and community engagement, had been strengthened through years of collaboration between ASEZA, UNDP and their partners. By the time Jordan made its case, it could point not only to an exceptional reef, but to a living system for caring for it.
Recognition becomes responsibility
World Heritage inscription is a milestone, but its most lasting meaning lies in what comes next. It draws fresh attention to why Aqaba's reef matters and raises expectations towards how it will be cared for. Recognition, in other words, brings responsibility: to keep the qualities that earned it recognition while allowing the communities around it to thrive.
The World Heritage Committee has already identified the next priorities. These include close monitoring of pollution, desalination outflows and changes in temperature, salinity and other environmental conditions. It has also asked Jordan to strengthen environmental impact assessment and protective controls, submit the Integrated Management Plan 2027–2030 once finalised and deeper regional cooperation across the Gulf of Aqaba.
For Aqaba, this responsibility is inseparable from the future of its blue economy. The reef is not separate from the city’s economic life; it is one of its foundations. The sea-use master plan developed more than a decade ago recognised the need to manage conservation alongside tourism, fishing, shipping and industry within the same limited marine space. That principle matters even more after inscription: future investment and economic opportunity must be shaped around the health of the marine ecosystem on which they depend.
Current work is carrying that principle forward through ecosystem valuation, sustainable finance planning, restoration, monitoring and community livelihoods. Through the Global Affairs Canada-funded EmBRACE project, for example, UNDP and ASEZA are advancing nature-based restoration across marine and terrestrial habitats. Planned work will support ongoing efforts to restore degraded coral reefs, strengthen monitoring through advanced technologies, reinforce institutions and support community livelihoods. With inscription secured, the emphasis is increasingly shifting from preparing the site for recognition to safeguarding its long-term resilience and advancing a blue economy that creates opportunities without compromising the reef’s health.
Some of the children visiting today may return as scientists, rangers or decision-makers. What they inherit will depend less on the inscription itself than on the choices made long after it. The world has recognised these seven kilometres. The deeper achievement will be ensuring that they continue to matter.
About UNDP
UNDP is the leading United Nations organization fighting to end the injustice of poverty, inequality and climate change. Working with a broad network of experts and partners in 170 countries, we help nations build integrated, lasting solutions for people and the planet. Learn more at https://www.undp.org/jordan or follow @UNDP Jordan.
