Observatorio Astronómico Nacional

The National Astronomical Observatory (Observatorio Astronómico Nacional) is a stunning high-altitude venue where cutting-edge science, the vastness of the universe, and the grandeur of mountain wilderness converge in perfect harmony. Situated over 9,200 feet above sea level upon the rugged crest of the Sierra de San Pedro Mártir, this prestigious UNAM research complex stands out globally as one of the top three locations on Earth for space observation due to its exceptional weather and ultra-pure atmosphere. The true magnetism of the site lies within the sharp visual contrast between its gleaming white metallic domes and the wild surrounding landscape of ancient pine forests and jagged stone ridges. Strolling among its facilities under a deep blue sky, looking down at rolling sea-of-clouds carpets, and watching monumental telescopes split open their heavy steel shutters at twilight provides a journey packed with raw visual strength, sharp sophistication, and deep cosmic mystery. It serves as the ultimate destination for enthusiasts of astrofotography and sleek architectural design, science lovers, and content creators looking to highlight pristine starry nights, clean geometry, and the most mystical skyline of the peninsula.

What awaits you?

• Monumentally scaled telescope facilities: Awe-inspiring architectural domes housing world-class astronomical instruments, including the historic 2.12-meter diameter telescope, providing flawless futuristic backdrops for the camera.

• World-class dark sky preserves: A strictly protected dark sky district free of city light pollution, making it an unparalleled paradise for shooting crisp, high-impact long exposures of the Milky Way galaxy and deep space nebulas.

• The Two-Seas Viewpoint: A breathtaking ridge trail that delivers one of the rare geographic perspectives on Earth where you can see the turquoise Sea of Cortez on one side of the mountain range and the deep blue Pacific Ocean on the other.

• Alpine wilderness and winter snowscapes: A high-altitude forest landscape dominated by giant Jeffrey pines and firs that transforms into a spectacular snow-covered winter wonderland, creating a stunning clash between frozen nature and space-age technology.