Shuttle service to 1100m (3250ft), at which an occuring 'passat"fog is typical. After biking through a beautifull laurel forest we go over to the west side of the Cumbre and start a long downhill to 'Puerto Naos. Approx. 40 km (25 miles), altitude 600 hm (1700 ft)   Shuttle to Refugio El Pilar at 1450m (4300ft). We first of all circle the mountain ridge of the cumbre Vieja with its 100 volcanos and then start the descention on a wide track which is at first covered with pine thorns, then lava dust, finishing in a winding spectacular drop. Approx. 50 km (31 miles), altitude 550 hm (1500 ft)   Starting point is San Nicolas at 680 m (2000ft). The rolling stretch of road is followed by a steep climb to Refugio, which offers a beautifull view of Aridane valley below and the Cumbrecita. A piece of flat road leads at a steep descending trail to El Paso and through side streets to Puerto Naos. Approx. 50 km (31 miles), altitude 1100 hm (3200 ft)     Is the one and only tour in the Caldera de Taburiente that allows biking. We start in a stream bed at the seat of the volcano, up through an exerting climb at Los Brecitos, where you can get an unique view into the caved in crater. We then back track to the valley. Approx. 20 km (12,5 miles) altitude 1100 hm (3200 ft)