When the sun sets and the sky begins to darken, the heavens fill with bright points that seem to want to tell us stories. Each star is the light of a distant past , of events that occurred millions of years ago and that we can contemplate today simply by looking up. To enjoy this cosmic spectacle in all its splendor, there's nothing like organizing astronomy trips to the corners of the planet with the clearest and darkest skies.
In recent years, astrotourism has gone from being a niche activity to a popular way of traveling that combines nature, science, and thrills . From deserts at 5.000 meters altitude to volcanic islands, nature reserves, bubble hotels, and mountain refuges, the world is filled with destinations designed for those who dream of spending the night under a perfectly drawn Milky Way or who want to chase the Northern Lights in the snow.
What is astrotourism and why is it so captivating?
Astrotourism, also called astronomical tourism, involves deliberately traveling to observe the night sky in locations with exceptional conditions of darkness, altitude, and atmospheric stability. It's not just about lying down and stargazing: many experiences include informative talks, astronomy workshops, nighttime excursions, guided observations with professional telescopes, and astrophotography sessions.
Many leading destinations boast certifications, such as "Starlight Tourist Destination" or "Starlight Reserve ," guaranteeing that the sky is protected from light pollution. This has allowed astrotourism to evolve from something reserved for astronomers and space enthusiasts to a perfect option for couples, families, groups of friends, or even solo travelers seeking peace and clear skies.
Furthermore, there is a growing number of specialized agencies and companies organizing group trips with astronomy guides . These guides explain the constellations, lead stargazing sessions with telescopes, translate the language of the universe, and, in many cases, liven up the trip to create a relaxed and social atmosphere. In many groups, a large number of travelers know each other from previous trips, so a good vibe is practically guaranteed from day one.
Today it is possible to choose between very different experiences: short getaways to see meteor showers , expeditions in search of the Northern Lights, nights in the desert under millions of points of light or stays in luxury hotels where you can observe the sky without leaving your bed thanks to glass ceilings or bubble-type rooms.
Best times of year to travel and see the sky
Before deciding on a destination, it's important to know when astrotourism is most interesting . Not all times of year offer the same constellations or the same viewing conditions, and the weather also plays a key role in how comfortable it is to spend several hours outdoors at night.
Spring and autumn typically offer fairly stable nights with clear skies and mild temperatures . These are ideal seasons for beginners, especially if you're not a fan of intense cold or sweltering heat. Plus, there are usually fewer tourists than in the height of summer.
Summer is practically synonymous with long nights outdoors and the Perseid meteor shower , popularly known as the Tears of Saint Lawrence, which peaks around mid-August. The warm nights allow for many hours of observation without needing to wear too many layers of clothing, although it can get quite chilly in mountainous areas.
Winter offers exceptionally clear and transparent skies , a delight for discerning observers and astrophotography enthusiasts. However, proper preparation is essential: technical jackets, several layers, a hat, gloves, and appropriate footwear are necessary, as prolonged periods of standing still outdoors can take their toll, especially in high mountains or at latitudes near the Arctic Circle.
What to pack for an astronomy trip
For a truly complete experience, it's crucial to consider not only the destination but also the equipment. You don't need to spend a fortune on professional gear to enjoy the sky, but it's wise to have some basics covered.
Clothing is essential: in summer, light garments and perhaps a light jacket for when it gets chilly in the early morning will suffice, while in winter, the best approach is to use a layering system (thermal base layer, fleece, windproof jacket, and a down jacket if necessary). Good socks and comfortable shoes also make a difference.
A headlamp with a red light is another essential, as it allows you to move around and consult maps without dazzling others or disrupting your eyes' adaptation to the dark . In many astrotourism destinations, you'll have to travel to the observation point yourself in the middle of the night, so it also helps you navigate the terrain safely.
For observation itself, a pair of medium-sized binoculars can be a great help, especially for beginners. A telescope isn't essential, but it greatly enhances the experience when viewing lunar craters , Saturn's rings, or globular clusters. If you're interested in astrophotography, you'll need a camera with manual mode and a sturdy tripod.
Finally, consider your comfort: a thick mat or a folding lounge chair will allow you to observe the sky lying on your back without straining your neck. Many astrotourism companies already include these kinds of amenities, but if you're traveling independently, it's best to bring your own portable "observation stand."
Spain: a nearby paradise for stargazing tourism
In recent years, Spain has established itself as one of the world's leading destinations for astrotourism . Its privileged geographical location, many hours of clear skies per year, and extensive rural areas with very low light pollution have made the country a magnet for stargazers from all over the world.
Furthermore, the Starlight network of reserves and destinations promoted from Spain has marked a turning point. Volcanic islands, inland mountain ranges, semi-arid deserts, and national parks share a common hallmark: nights when the Milky Way appears as an enormous river of light crossing the sky.
Throughout the region, observatories open to the public, astronomical viewpoints, specialized companies, and accommodations that incorporate nighttime observation into their offerings have proliferated. Rural hotels, adventure tourism houses, mountain refuges, and glamping complexes offer everything from basic telescopes for guest use to guided sessions led by certified astronomers.
Canary Islands: La Palma, Fuerteventura and Mount Teide
The Canary Islands are arguably Spain's most famous showcase for clear skies . Their latitude, altitude, and the influence of the trade winds create exceptional conditions for astronomical observation.
La Palma, the famous "beautiful island," is home to one of the most prestigious astronomical observatories on the planet at the Roque de los Muchachos Observatory. The scientific complex houses state-of-the-art telescopes used by international teams, and also features viewpoints and trails for the general public to enjoy the night sky. The quality of its skies is protected by the "Sky Law," considered one of the most comprehensive sets of legislation in the world for the protection of night vision.
Fuerteventura is another Canary Island gem for stargazers. This island, known for its beaches and dunes, offers an almost Martian landscape where the sky seems to merge with the desert . Its low population density and minimal artificial light allow you to enjoy the Milky Way with the naked eye in many inland areas, making it a Starlight Destination and a frequent location for stargazing activities.
And, of course, there's Teide National Park in Tenerife. At over 2.000 meters above sea level, with a stable atmosphere and an ocean of clouds below, gazing at the sky from the slopes of Teide is almost like observing it from another planet . There are companies that organize nighttime excursions, combining sunset over the sea of ​​clouds with guided stargazing and the use of high-end telescopes.
Astrotourism in peninsular Spain: from northern Extremadura to the Picos de Europa
Beyond the Canary Islands, mainland Spain boasts a number of exceptional areas where the night still retains its pristine darkness. Some of these have been recognized as Starlight Destinations, while others are rapidly establishing themselves as leading locations.
Extremadura is one of the regions with the least light pollution in Europe. Places like Monfragüe National Park or northern Cáceres, with locations such as the Sierra de Gata mountain range or the area known as "El Chorrerón" near Moraleja, offer nights where the celestial vault seems hand-drawn . Companies like Astrogata organize stargazing sessions with regional, national, and even international certification (Guide to Stargazing, training from the State Astronomical Society, and Starlight accreditation).
Castilla-La Mancha has also invested heavily in this type of tourism. Cabañeros National Park and the Alto Tajo region in Guadalajara are two of its great nighttime treasures . The regional government has promoted the construction of dozens of astronomical viewpoints and programs such as "Astronomical Summers," designed to bring stargazing closer to residents and visitors through guided activities.
In the north, places like the Picos de Europa National Park or rural areas of Soria, such as Muriel Viejo, have become perfect refuges for those escaping light pollution . In these areas, many villages maintain very discreet lighting, allowing you to contemplate the Milky Way practically from your doorstep.
Other key locations also stand out, such as the Sierra de Grazalema Nature Reserve in Cádiz; the La Sagra Observatory in Granada; and the Calar Alto Astronomical Observatory in AlmerÃa, which offer visits, workshops, and observation nights designed for both beginners and advanced enthusiasts.
Madrid, Alicante and Andalusia: dark skies near major cities
Although it may be surprising, even near large metropolitan areas it's possible to find good skies if you know where to look. The Community of Madrid, for example, has several recommended spots to escape the city lights.
The Sierra Norte, the Sierra de Guadarrama National Park, and the Lozoya Valley are areas highly valued by local astronomy enthusiasts . Companies like Tubkala operate there, specializing in organizing astronomical observation sessions in the Sierra del Rincón, where they teach participants how to orient themselves in the sky, identify constellations, and observe objects invisible to the naked eye using powerful telescopes.
In the province of Alicante, protected areas such as the Sierra de Mariola and the Font Roja Natural Park are becoming established as perfect locations for stargazing tourism . In the hamlet of Cañadas de Don Ciro, in Monóvar, projects like AstroturismoAlicante offer educational evenings that combine simple explanations of the sky with telescope observation and, often, tastings of local products.
Andalusia, for its part, is home to some of the biggest names in Spanish astrotourism, such as Sierra Morena and Sierra Nevada. The region boasts several Starlight Reserves, rural guesthouses, and hotels that have integrated nighttime stargazing into their ethos and, in addition to offering comfortable accommodations, have become ambassadors for the values ​​enshrined in the La Palma Declaration, which defends the night sky and the right to enjoy starlight.
Atacama Desert (Chile): one of the best skies on the planet
If there's one place on every astronomy enthusiast's bucket list, it's the Atacama Desert in northern Chile . Reaching altitudes of around 5.000 meters in some areas, with almost no clouds and extremely low humidity, it offers some of the most stable and darkest skies in the world.
The conditions are so favorable that numerous countries and scientific consortia have installed cutting-edge observatories there, such as the ALMA project (Atacama Large Millimeter/submillimeter Array) , considered one of the most ambitious astronomical complexes on the planet. From these facilities, key processes are studied to understand how stars and planets form.
Amateur travelers, however, don't need access to professional observatories to be amazed by the Atacama sky. From the area around San Pedro de Atacama and other towns in the region, night tours are organized where you can observe southern hemisphere constellations like the Southern Cross or the Tarantula Nebula, and distinguish spectacular structures such as the Fornax galaxy cluster or the Large Magellanic Cloud, a satellite galaxy of the Milky Way visible to the naked eye under optimal conditions.
Luxury astrotourism: sleeping under the stars with all the comforts
Astrotourism is no longer just for backpackers and tents. In recent years, high-end accommodations have proliferated , combining world-class skies with wellness experiences, exquisite cuisine, and highly personalized service.
In Spain, a prime example is Hábitat Cigüeña Negra, in Valverde del Fresno (Cáceres), an ecological retreat nestled in the heart of the Sierra de Gata mountains. With over 200 hectares of pastureland, holm oaks, and olive groves, its Starlight certification guarantees truly dark nights , making it an ideal spot for those seeking complete relaxation and stargazing. It also offers extra comforts such as a hammam, a swimming pool, and a restaurant featuring its own cuisine.
Also in Spain, La Torre del Visco stands out in Fuentespalda (Teruel), a Relais & Châteaux boutique hotel nestled in a medieval estate. It was the first accommodation of its kind to obtain Starlight certification. Its romantic gardens, organic vegetable garden, and commitment to local cuisine are complemented by a dark sky that invites guests to linger outdoors.
Outside of Spain, glamping and bubble hotel experiences have become very popular. In Mexico, projects like Óom Bubble Boutique and resorts like Maroma, a Belmond Hotel on the Riviera Maya, allow guests to sleep in transparent bubbles with 360-degree views of the sky , surrounded by jungle and with the Caribbean Sea just a few kilometers away. Although not all of them have Starlight certification, the low light pollution in certain coastal and jungle areas makes for exceptionally clear skies.
In Canada, Trout Point Lodge in Nova Scotia was the first accommodation in the country to receive Starlight certification. Located on a private reserve of approximately 1.000 acres of wilderness , it combines stargazing with activities such as kayaking, fishing, and hiking. The dark skies and pristine air make it a true paradise for those seeking tranquility and stargazing.
Another example of luxury under the stars is Al Marmoom Oasis, in the reserve of the same name, in the heart of the Dubai desert. There, guests can experience glamping in transparent bubbles with access to telescopes and stargazing sessions organized by the resort itself, as well as activities such as horseback riding, desert tours, and cultural workshops.
Routes around the world: Jordan, Peru, Finland, Chile, South Africa, Switzerland and Italy
Beyond the classic destinations, the world astrotourism map has been filled with almost cinematic places that combine striking landscapes with skies worthy of an observatory.
In Jordan, the Wadi Rum desert, known as the Valley of the Moon, is famous for having served as the backdrop for numerous science fiction films. The almost complete absence of artificial light makes its nights a true spectacle for astrophotography . Camps like Wadi Rum Night Luxury offer bubble-like rooms with glass roofs and luxurious tents with all the comforts, as well as desert tours by camel or 4x4.
Peru, for its part, has begun to exploit its celestial potential thanks to its altitude and low light pollution. In the Sacred Valley, very close to Cusco, lies Skylodge Adventure, a collection of capsule rooms suspended from a rock face some 120 meters high . To reach it, you have to climb a metal ladder anchored to the rock, but the reward is being able to dine at altitude and contemplate the Andean sky surrounded by mountains.
If you're fascinated by the Northern Lights, Finland is one of the best destinations. Between September and March, in the heart of Finnish Lapland, resorts like Kakslauttanen Arctic Resort offer overnight stays in glass igloos, allowing you to watch the sky dance without leaving your bed. The surroundings are so pristine and wild that even the stream water is drinkable, and activities such as dog sledding safaris, reindeer treks, ice fishing, and snowmobile tours are available.
In Chile, besides Atacama, the Elqui Valley offers a wonderful combination of wineries, tranquil villages, and dark skies. Hotels like Elqui Domos are specifically designed for stargazing, with dome-shaped rooms or cabins with glass roofs and activities such as astronomical tours or horseback riding under the stars.
Atacama Desert (Chile)
South Africa has established itself as another major astronomical hub in the Southern Hemisphere. The largest optical telescope in the hemisphere is located in the Sutherland region, and private reserves like Leobo, in the Waterberg region, offer luxury safari lodges with their own telescopes and access to a local astronomer . In addition to stargazing, guests can enjoy helicopter tours, adventure sports, or parasailing over thousands of hectares of land.
In Central Europe, the Swiss Alps still boast vast areas free from light pollution. The 3100 Gornergrat Kulm hotel and observatory, at an altitude of over 3.100 meters, offers stargazing opportunities through scientific telescopes such as the KOSMA or the Gornergrat infrared telescope , guided by on-site astronomers. All this comes with breathtaking views of iconic mountains and ski slopes just a few meters away.
Italy is not far behind. In the Dolomites, the Col Gallina Refuge has installed the so-called Starlight Rooms, small, minimalist-designed cabins for two people , located high in the mountains. From the bed, through large windows, guests can contemplate the alpine landscape and the night sky, and the experience is completed with 4x4 transport to the cabin and menus featuring local cuisine.
Tourism that combines science, emotion and sustainability
The rise of astrotourism is largely due to a shift in travel habits. More and more people are seeking experiences that allow them to truly connect with nature, learn something new, and disconnect from the noise of everyday life . Spending a few hours in silence, in the dark, listening only to the wind as the Milky Way unfolds above you, is an unforgettable experience.
Furthermore, many destinations have recognized that protecting the night sky is both an economic opportunity and a conservation tool . Reducing light pollution not only benefits astronomical observation but also helps nocturnal wildlife, saves energy, and improves the well-being of local residents. For this reason, accommodations, public administrations, and tourism companies are working together to maintain darkness as a valuable resource to be preserved.
Finally, it's worth remembering that when planning a dream getaway, it's also wise to consider the practicalities: good travel insurance that covers medical assistance, potential accidents, extended stays, or repatriation can make all the difference if something goes wrong, especially in remote or mountainous destinations. With everything sorted, all that's left is to lie back, take a deep breath, and let the sky do the rest.