Danakil Depression: Earth’s Most Extreme Landscape — A Complete Travel Guide

There are places on Earth that exist beyond ordinary imagination. The Danakil Depression is one of them.

Located in Ethiopia’s Afar region at 116 metres below sea level, the Danakil Depression is the geological intersection of three tectonic plates slowly pulling apart — a process that has, over millions of years, created a landscape that looks less like Earth than like the surface of another planet. Active lava lakes. Fields of yellow sulfur crystals. Green and orange acid pools. Salt flats that stretch to the horizon. And in the middle of all of it, the Afar people: one of the world’s most resilient communities, who have made this merciless landscape their home for thousands of years.

Erta Ale — The Permanent Lava Lake

The centerpiece of any Danakil journey is Erta Ale: an active shield volcano at 613 metres elevation that contains one of the world’s very few permanent lava lakes. Most volcanoes produce lava only during eruptions. Erta Ale’s crater has held a continuously active lava lake — churning, glowing, occasionally overflowing — for as long as recorded history. The Afar call it the “Gateway to Hell.” Standing at the crater rim in the pre-dawn darkness watching the lake convulse with molten rock is among the most extraordinary experiences available to human beings on this planet.

The ascent to Erta Ale’s crater begins at night — typically leaving base camp at 1am to 2am. The hike takes two to three hours across cooled lava flows in complete darkness. The first sign you are near the summit is the glow: a deep red light that pulses against the night sky. The crater edge is reached just before dawn. The lava lake sits roughly 100 metres below the rim, boiling and churning, sending occasional fountains of molten rock skyward. The sound — a deep, rhythmic roar — is unlike anything else on Earth.

Dallol — The Most Colorful Place on Earth

If Erta Ale is the most dramatic destination in the Danakil, Dallol is the most beautiful. Located at minus 48 metres below sea level — the lowest point of any non-marine volcanic system on Earth — Dallol is a hydrothermal field of extraordinary otherworldly color: concentric rings of yellow, green, white, and orange formed by sulfur compounds, chloride salts, and iron oxide deposits around superheated brine pools. The temperature of the groundwater at Dallol has been measured at over 100°C. The air temperature regularly exceeds 50°C.

Photographs of Dallol circulate widely on social media and travel publications, but they consistently fail to capture the scale. Dallol extends for several kilometers in every direction. Walking through it — with the ground crunching underfoot, the sulfur stinging your nose, the colors shifting from acid yellow to deep orange with each step — is a genuinely transformative experience.

The Salt Caravans

For centuries, the Afar people have mined salt from the vast salt flats of the Danakil using traditional hand tools — axes and wooden wedges — to cut rectangular slabs from the lake bed. The slabs are loaded onto camels and transported to highland markets in long caravans, some stretching for hundreds of animals. This trade is unchanged from the medieval period, when Danakil salt was literally used as currency across highland Ethiopia.

Watching a salt caravan depart at dawn — hundreds of camels moving across a white salt plain against an orange horizon — is one of the Danakil’s most memorable images.

Practical Information

When to go: October to March only. The Danakil in summer is genuinely dangerous — temperatures regularly exceed 50°C and can reach 60°C in June and July. Even in the “cool” season (October to March), temperatures at Dallol exceed 35°C by mid-morning.

Armed escort: The Ethiopian government requires all visitors to the Danakil Depression to travel with an armed escort from the Afar Regional Special Forces. This is not optional, and it reflects the genuine security situation in parts of the region. Our tours include the required escort in the price.

What to bring: Sunscreen (factor 50+), sunglasses, a wide-brimmed hat, a scarf or buff for dust and sulfur, and comfortable closed shoes (sandals are not suitable for lava fields). A sleeping bag liner is needed for the Erta Ale base camp, where temperatures at altitude drop to 20-25°C at night. We provide camping equipment including mattresses and cooking equipment.

Accommodation: Base camp at the foot of Erta Ale is basic — mattresses under open sky or a simple shelter. There are no luxury options in the Danakil. The experience is the accommodation.

Physical requirements: The Erta Ale hike is 8-12km round trip across rough lava terrain in darkness and heat. A reasonable level of fitness is required. Age minimum: 18 years.

Our Danakil Tours

We offer two Danakil itineraries, both including armed escort, all camping equipment, and experienced guides:

• 3 Days Danakil Depression and Erta Ale Volcano — the essential experience: Erta Ale lava lake, Dallol hydrothermal fields, and the salt caravans.
• 5 Days Danakil and Tigray Rock Churches — combines the geological extremes of the Danakil with the vertiginous cliff-face monasteries of Tigray region.

View our Danakil tours or contact us to discuss a custom itinerary.