Rauðibotn crater
The Rauðibotn crater is part of the Eldgja canyon, the largest volcanic canyon in the world, created by the colossal eruption of the Katla volcano in the 10th century. It's a true undiscovered wonder of the Highlands, revealing extraordinary landscapes. Its name, meaning “red bottom”, evokes the bright red volcanic rock of which it is composed, creating a striking contrast with the yellow moss and deep blue of the lake and river Hólmsá.
There is now a well-marked trail from the parking area to the Hólmsárfoss waterfalls. The trail becomes a little rockier on the way up and around the crater, but presents no major difficulties.
➡️ Hiking parameters
➡️ Hiking parameters
➡️ Hiking parameters

REMARKS
How to get there: The easiest way to get to the trailhead is to take the F208 and then the F210. Bear in mind that these roads are only open in summer, and that a 4WD is essential. If you're coming from the south, you won't have to cross any rivers, but if you're coming from the north (e.g. from Landmannalaugar), you'll come across several medium-sized rivers.
If you're coming from the north along the F208, ignore the GPS indications pointing to the F233. Although this is a shortcut, it involves crossing one of Iceland's most difficult rivers. Instead, continue on the F208 to the junction with the F210.
If you're coming from the west, you'll also encounter an obstacle: the Hólmsá River, which can sometimes be very deep. Don't venture across it without a specially prepared 4WD.
Click here for more details on driving in the Highlands, including river crossings.
REMARKS
How to get there: The easiest way to get to the trailhead is to take the F208 and then the F210. Bear in mind that these roads are only open in summer, and that a 4WD is essential. If you're coming from the south, you won't have to cross any rivers, but if you're coming from the north (e.g. from Landmannalaugar), you'll come across several medium-sized rivers.
If you're coming from the north along the F208, ignore the GPS indications pointing to the F233. Although this is a shortcut, it involves crossing one of Iceland's most difficult rivers. Instead, continue on the F208 to the junction with the F210.
If you're coming from the west, you'll also encounter an obstacle: the Hólmsá River, which can sometimes be very deep. Don't venture across it without a specially prepared 4WD.
Click here for more details on driving in the Highlands, including river crossings.
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