Portela Gorge



The Portela Gorge, positioned in the southern region of the Heraklion prefecture, serves as a drainage channel for the Ano Viannos basin, directing water towards the South Cretan Sea. The gateway to this gorge is situated at the Hondros village, and it leads out to Keratokambos. It ranks among Greece’s most perilous canyons, only to be traversed by seasoned canyoners. Particularly after heavy rainfall, the gorge can prove lethal. However, a passable trail and road run alongside the gorge, stretching from Hondros to Keratokambos, but they lack the allure of the canyon’s interior.
This gorge is a blend of beauty and wilderness, earning it legendary status in the region and ranking it among Crete’s most popular canyoning locations, alongside Ha and Arvi. It boasts the greatest water volume during winter and early spring compared to other local gorges. The canyon features 25 technical descents with the highest being 30m, and a 340m altitude difference between the entrance and exit. Owing to the area’s inaccessibility, locals are primarily familiar with the last waterfall, Richtra, at the gorge’s exit, which can be reached without any equipment.
Five faults intersect the canyon, contributing to its formation along with gully erosion. These faults divide Portela into three sections, resulting in a rich variety of plants and landscapes. A unique feature of this canyon is the abundance of mud it holds, possibly due to the “Viannos” rock formation visible before the gorge. This formation contains large amounts of clay, which is carried into the canyon by the water flow. The gorge’s signature feature is the stunning Sifoni, a large waterfall in a sinkhole, the “bottom” of which has been opened, allowing the waters to continue their journey.
Location
Portela Gorge is located at Portela Gorge, in the Heraklion region of Crete. The map below shows the exact spot; Google Maps and Waze give turn-by-turn directions.







































