Teide Summit Trail (Pico del Teide)

The Teide Summit Trail ascends to the pinnacle of Spain and the third-tallest volcanic structure in the world, Pico del Teide at 3,718 metres above sea level, within Teide National Park on Tenerife in the Canary Islands. The standard ascent begins at the Montaña Blanca trailhead at approximately 2,350 m, reachable by car via the TF-21 road from La Orotava or Granadilla. Limited free parking is available at the trailhead; public buses from Puerto de la Cruz serve the national park area but not the Montaña Blanca start directly. A free permit is mandatory for the final section above the cable car top station at 3,555 m; permits must be reserved in advance through the Teide National Park website and are released in batches that fill months ahead of time. The route covers approximately 14 kilometres round trip with around 1,200 metres of elevation gain. The path climbs steadily through stark lava fields and multicoloured volcanic scree — terrain locally called Malpais — with sections of loose pumice requiring careful footing. Above 3,000 metres the terrain is almost entirely exposed, with no shade and powerful UV radiation even on overcast days. The Teleférico del Teide cable car offers an alternative ascent to 3,555 m for those wishing to reduce the climb, but the final permitted section still demands hiking. Key landmarks along the ascent include the Mirador de Montaña Blanca offering sweeping views across the Las Cañadas caldera, the Pico Viejo crater to the west, and the distinctive La Fortaleza rock formation. Fumarolic vents near the crater rim emit sulphurous gases, a reminder of the stratovolcano's geological activity. No water sources exist above the trailhead. The Altavista Refuge Hut at 3,270 m provides overnight accommodation for those attempting an early summit to catch sunrise, and must be booked in advance through the national park authority. Altitude sickness affects some hikers above 3,000 m, and descent should be completed before afternoon convective storms develop, typically by noon in summer.