Nature & Wildlife
Landscapes of Astonishing Diversity
On an area almost as large as Germany, Oman combines a geological and ecological diversity that is unique in the Arab world:
Hajar Mountains
The Al-Hajar Mountains stretch as a 700 km long mountain range from Musandam in the north to the east coast. Jebel Shams (3,009 m) is the highest peak. The mountains consist of ophiolite rock — oceanic crust that was uplifted during tectonic shifts. Geologists from all over the world make pilgrimages here because nowhere else is the seabed so visibly exposed on the surface.
Deserts
About 80% of Oman is desert — from the golden sand dunes of the Wahiba Sands to the endless gravel desert in the interior to the Rub al-Khali (Empty Quarter) on the border with Saudi Arabia — the largest sand desert in the world.
Wildlife
- Sea Turtles: Five of the seven species of sea turtles nest on Oman's coasts. Ras al Jinz is the most important nesting site for the Green Sea Turtle in the Indian Ocean
- Whales & Dolphins: Oman's coast is one of the best places in the world for whale watching: Humpback whales, blue whales, sperm whales, and over 20 species of dolphins. Especially off Musandam and Muscat, dolphin sightings are almost guaranteed
- Arabian Leopard: Extremely rare (estimated 200 animals worldwide), survives in the mountains of Dhofar. Sightings are virtually impossible, but knowing it is there makes the mountains magical
- Arabian Oryx: The elegant white antelope was almost extinct in the wild but survives thanks to breeding programs in the Jiddat al-Harasis (former UNESCO protected area)
- Frankincense Trees: The gnarled Boswellia sacra grow only in Dhofar and produce the most valuable frankincense in the world. In Wadi Dawkah (UNESCO World Heritage), hundreds of these sacred trees stand
- Flamingos: Thousands of flamingos overwinter in the lagoons around Muscat and Qurum — a surreal sight in a desert city
The Arabian Oryx — A Success Story
The story of the Arabian Oryx (Oryx leucoryx) is one of the greatest conservation success stories in the world — and Oman played the leading role.
The elegant white antelope with long, straight horns was once widespread throughout the Arabian Peninsula. Uncontrolled hunting with modern weapons and off-road vehicles (from the 1950s) decimated it. In 1972, the last wild Arabian Oryx was shot in Oman. The species was extinct in the wild.
What happened next is remarkable:
- 1962: "Operation Oryx" — Biologists capture the last wild specimens and bring them to the Phoenix Zoo (Arizona). With only 9 animals, a breeding program begins
- 1982: The first captive-bred Oryx are reintroduced in the Jiddat al-Harasis (Oman) — guarded by Bedouin rangers
- 1994: The population grows to over 400 animals. UNESCO declares the area a World Heritage "Arabian Oryx Sanctuary"
- 2007: Setback — Poaching and habitat loss reduce the population. UNESCO revokes the World Heritage status (the only time in history)
- Today: Thanks to new protection programs, over 1,000 Arabian Oryx live in the wild on the Arabian Peninsula, several hundred of them in Oman
The chances of seeing an Arabian Oryx in the wild are slim — they live in the most remote desert areas. But in some nature reserves and on the drive through the Wahiba Sands, you might have the opportunity with luck. Their sight — snow-white fur against the red desert sand — is unforgettable.
Geology — Why Oman is Unique
For geologists, Oman is a sacred place. Nowhere else on Earth can what usually lies at the deepest seabed be so well studied on the surface. The reason:
Ophiolite — The Seabed on Land
The Hajar Mountains are largely composed of ophiolite rock — this is oceanic crust (normally 5–10 km below sea level) that has been pushed to the surface by tectonic shifts. The Semail Ophiolite in Oman is the largest and best-preserved ophiolite complex in the world, measuring 350 km in length and 40 km in width.
What this means: When you hike in the Hajar Mountains, you are literally walking on the former seabed. The greenish stones under your feet were 3,000 meters underwater 95 million years ago. Geologists and students from all over the world come here to see what they otherwise only find in textbooks.
Fossils on Jebel Harim
At the summit of Jebel Harim (2,087 m, Musandam), you will find fossils of marine animals — shells, corals, sea urchins — embedded in the rock. These mountains were once a coral reef. The idea that you are standing on the remains of a tropical ocean at 2,000 meters altitude is surreal.
The Bimmah Sinkhole
The circular hole with turquoise water was formed when an underground limestone cave collapsed. The water is a mix of freshwater (underground springs) and saltwater (the sea is only 600 m away), which explains the unreal color. Local legend says a star fell from the sky — hence the Arabic name "Hawiyat Najm" (Star Hole).
