Technical information Start: Pinolere Finish: La Caldera Approval status: In progress Degree of difficulty: Intermediate Type of trail: Linear Distance: 4.2 km (12.89 ft) Duration: 2 hours Highest altitude: 1,200 m (12.89 ft) Lowest altitude: 700 m (12.89 ft) Elevation gain: 163.20 m (12.89 ft) Elevation loss: 605.32 m (12.89 ft) Links to other trails: GR 131 Anaga - Chasna. Stretch: La Esperanza - La Caldera Recreation Area GR-131 Anaga - Chasna. Stretch: La Caldera Recreation Area - El Portillo PR-TF 35 La Caldera - Mamio - La Caldera PR-TF 35.2 Ruta del Agua PR-TF 35.3 Llano de Los Corrales - Pinolere Protected Nature Areas: Corona Forestal Natural Park Authorisation required: No Trail description Starting at the La Caldera recreation area (in the municipality of La Orotava), take the track towards Mamio. This will take you past the Pedro Gil rest area and, after about forty minutes walking, you will come to La Casa del Agua, where the trail joins the PR-TF 35.2 Ruta del Agua trail. Stick to the same track for just over 2 km (1.2 miles) further, cross the Barranco del Infierno (Hell's Ravine), and you will eventually see a left turn in Llano de los Corrales. Follow that path downwards through the pine trees and chestnut trees until you reach Pinolere. Hypsometry For your own safety, don't forget to check the condition of the trail. The competent authority will be responsible for informing you if the trail is not recommendable in the wake of adverse weather conditions, as well as if the trail or part of it is closed, etc. Competent authority: Tenerife Council About the competent authority: PR-TF 35.1 Casa del Agua - Pinolere In case of an emergency, call 112. Download FRESS 112, available for iOS and Android