📜 Astrophysical observatory and viewpoint on a volcanic peak in the Canary Islands, at 2,426 meters altitude. 🔍 Features some of the world's most powerful telescopes, including Gran Telescopio Canarias, making it a prime stargazing location. # Why Go 🔭 Observe night sky and solar phenomena 🌌 One of the best stargazing spots in Northern Hemisphere ⛰️ Stunning panoramic views of the caldera and sea of clouds 🔬 See world's largest single-aperture telescope and visit a significant research center # Why Avoid 🚫 Area not accessible at night for public due to astronomer's work 🚌 No public transport, car rental recommended 🎟️ Guided tours require advance booking # Cost 💰 Visitor center 15 EUR. Observatory tours require advance booking. # Hours 🕒 Visitor center daily 10:00-16:30 (summer until 17:30). Tours on Tuesdays. # Getting There 🚗 Drive on LP-4 to LP-403 for observation points # Tips 💡 Book guided tours in advance via fundacionstarlight.org. 🤫 Maintain silence and avoid bright lights to minimize light pollution 🗑️ Respect nature: no littering, feeding animals, or collecting plants/stones # 🅿️ Parking 🅿️ Parking available.