A comprehensive guide to a trek through all 3 Massifs of the Picos de Europa with lodging planned in the refugios (mountain refuges/huts). Duration: 5 days / 4 nights Distance: 77km (48mi) Elevation: +7,800m (25,700ft) / -7,600m (24,850ft) Difficulty: High Cost: $ What this guide includes: -day-by-day itinerary with distances, elevations, unique features, and a description of the route -Custom GPX file with route and waypoints -Links and info to book refugios --First hand experience from the trek -Practical info: how to get to/from using public transport, trail conditions, local knowledge, weather conditions, potential threats, and more!