TF-21 is one of the most spectacular roads in Europe. Located in the island of Tenerife, in the Canarias Island (Spain) this asphalted road reaches the Teide National Park.
TF-21 crosses the island from corner to corner and takes 2.650m. With a little off-road lane, you can get 2.700m and approaching a little more to the Teide peak, a stratovolcano that, at 3.718 m, is the highest peak on Spanish soil.
TF-21 is an absolutely beautiful road, with many different turns and twists, almost without traffic, which starts in Cuesta de la Villa, and finishes in Granadilla de Abona, with a total length of 81.5km. Due the turns, hairpins and climbs, the average speed is around 60km/h, and the road is closed sometimes due to hail and icy patches. Between the junctions with TF-24 and TF-38, the TF-21 road goes for 21km over the altitude of 2.000m.