Astrotourism: Europe’s best stargazing trips by train

Astrotourism, or noctourism, invites travellers to explore the world after dark: to walk under the moon, stargaze in wild reserves and stay in places where the constellations feel close enough to touch.

The sustainable way to see the stars is to travel slowly. Reaching dark-sky regions by scenic train, ferry or bus keeps your trip low in carbon and lets you experience the landscapes that make these night skies so remarkable. Whether it is watching the aurora in Finnish Lapland, tracing constellations over Wales or gazing at Jupiter from a Galician hilltop, travelling slowly over land and sea makes stargazing all the more connected and rewarding.

Here are some of Europe and the UK’s most extraordinary dark-sky spots to visit by train.

Fonsi Fernandez

Stargazing in Spain

Spain’s dry climate and wide open landscapes make it one of Europe’s best places for stargazing, with dark-sky reserves and observatories scattered across the country. 

Around Burgos, the surrounding plains of Castile and León have excellent visibility and very little light pollution once you leave the city behind. The nearby Atapuerca Mountains and Sierra de la Demanda offer broad horizons and reliable conditions for stargazing, and the Asociación Astronómica de Burgos regularly hosts stargazing events during the summer months.

Further west, Santiago de Compostela sits within reach of Galicia’s wild Atlantic coast and the Costa da Morte, where ocean-facing viewpoints make for superb night-sky viewing. The Faro de Cabo Vilán lighthouse offers one of the most dramatic coastal backdrops for stargazing, while the Ruta das Estrelas (Star Route) night walk from Dombate Dolmen to Castro de Borneiro combines history, landscape and guided telescope observations.

On the 12th August 2026, a total solar eclipse will cross northern Spain and Portugal, offering an extraordinary celestial display. It will be one of Europe’s most significant astronomical events of the decade, with the midday sun completely obscured for around two minutes. The path of totality will pass through Galicia, Castilla y León and the Basque Country, with some of the best viewing expected around Santiago de Compostela, Oviedo and Bilbao. Hotels in the region are already filling quickly, so early planning is essential.

Neil Mark Thomas

Dark skies in Wales

Eryri (Snowdonia) National Park was officially recognised as a Dark Sky Reserve in 2015, thanks to its low population density and dedicated efforts to reduce light pollution. On some nights, constellations such as Orion and Cassiopeia shine brightly above the mountains, and the sky stretches unobstructed.

At the gateway to the park, the village of Betws-y-Coed is one of the best places to stay in Wales for stargazing. The Conwy Valley Line brings you directly to the village by train from Llandudno Junction. Local guesthouses and small hotels such as the Royal Oak Hotel or Aberconwy House are ideal bases for stargazers.

Surrounded by forested valleys and peaks, Betws-y-Coed offers easy access to designated Dark Sky Discovery Sites across the park. From the village, local buses and guided tours reach some of Snowdonia’s quietest corners. Llyn Geirionydd and Llyn Elsi are popular evening viewpoints where stars reflect in still water and the surrounding woodland absorbs any trace of artificial light.

Timotheus Wolf

Astronomy in Austria

Travelling by train through Innsbruck, Kitzbühel and Zell am See reveals mountain towns in the Austrian Alps where crisp air, high altitude and far-reaching views make stargazing easily accessible.

In Zell am See, the Kaiserblick platform on Schmittenhöhe looks out across the Hohe Tauern peaks. On calm evenings, faint points of starlight shimmer on the lake’s surface, and you can take the Schmittenhöhebahn cable car during its extended summer and autumn evening openings to stay on the mountain after sunset. Details and dates are listed on the Schmittenhöhebahn website, and tickets can be bought on the day.

Further north in Kitzbühel, you can join a sunset hike that leads up to ridgelines just as dusk falls, giving you a front-row seat as twilight descends. After dusk, there is a stargazing walk that takes you along trails just outside town, where the guides bring telescopes, mulled wine and point out constellations, planets and deep space objects visible in the alpine sky. 

Above Innsbruck, the Nordkette mountains form a natural observatory. The Hafelekar summit hosts the historic Victor Franz Hess measuring station, built for cosmic-ray research, and offers one of the region’s best vantage points after dark.

Joseph Pearson

Night skies in England

Designated in 2016 as the first International Dark Sky Reserve in England, the South Downs National Park is one of the country’s most accessible places to experience naturally dark skies. Stretching from Winchester to Eastbourne, its rolling chalk hills and open ridgelines offer wide panoramic views.

Staying in Brighton gives you an ideal base for exploring the South Downs by train or bus. From here, it’s easy to reach the historic towns of Lewes and Arundel, both gateways to some of the park’s clearest viewpoints. Devil’s Dyke, just outside Brighton, offers sweeping vistas over the Weald, while Old Winchester Hill and Iping Common reveal unbroken night skies perfect for stargazing and astrophotography.

Each February, the South Downs Dark Skies Festival brings the landscape to life after dark, with guided walks, telescope sessions, storytelling evenings and talks by astronomers from across the region. Regular trains link Brighton with Arundel, Lewes and other South Downs towns, so you can explore by day and stay out to enjoy the stars once night falls.

Goncalo Verdasca

Starlight strolls in Portugal

Southern Portugal is one of Europe’s most exciting destinations for astrotourism, with dry air and vast open landscapes that stay wonderfully dark at night. Staying in Faro puts you within easy reach of some of the Algarve’s best night-sky experiences.

From Faro, you can travel west by regional train or bus to Portimão, where the Centro de Observação Astronómica do Algarve (COAA) runs regular open nights with telescope viewings and expert talks. Visitors can see planets, galaxies and nebulae through powerful instruments, guided by local astronomers who share insights about southern Portugal’s uniquely steady atmosphere and long observation seasons.

Further inland, Portugal is also home to the Dark Sky Alqueva Reserve, which stretches across the Alentejo region between Monsaraz and Mourão. Recognised as the world’s first Starlight Tourism Destination, it offers near-perfect conditions for stargazing, with more than 250 clear nights each year. Guesthouses and rural hotels often provide telescopes or guided night walks, and the lakeside trails around Alqueva create beautiful, peaceful settings for observing the stars.

Twilight in Scotland

The Cairngorms National Park in Scotland is one of Europe’s largest protected landscapes, and one of its darkest. Pine forests, mountain plateaus and scattered villages create perfect conditions for stargazing and night photography.

Staying in Kingussie or Aviemore puts you right at the heart of it all. From these Highland bases, it’s easy to reach the Tomintoul and Glenlivet Dark Sky Site, recognised by the International Dark-Sky Association for its bright, unpolluted skies. Local astronomy groups host public stargazing nights here, often paired with talks about nocturnal wildlife and Gaelic folklore.

Even without a guide, there are countless places to admire the night sky. The still waters of Loch Morlich mirror the stars on calm evenings, while open viewpoints near Glenmore Forest or the Lecht Pass offer vast, unspoilt panoramas. In winter, you might even catch the Northern Lights, which sometimes flicker along the northern horizon when solar conditions are right.

Marc Wieland

Northern lights in Finland

Far north in Finnish Lapland, the sky comes alive in winter as the Northern Lights dance above the horizon. Staying in Rovaniemi, on the edge of the Arctic Circle, gives you front-row access to one of nature’s most extraordinary night-time spectacles.

The aurora is visible here on around 150 nights a year, most often between late August and April. Local guides lead evening excursions by snowshoe, husky sledge or electric snowmobile to reach dark, open areas just outside the town. For a slower pace, the Arktikum Science Centre offers aurora exhibitions and planetarium shows that explain the science behind the lights before you head out to see them for yourself.

Many eco-lodges and glass-roofed cabins around Rovaniemi are designed specifically for aurora viewing, including Apukka Resort, Nova Skyland Hotel and Lapland Hotels Sky Ounasvaara. These properties use renewable energy and local materials, and many offer wake-up calls for when the lights appear. Guests can watch the aurora drift overhead from bed or head to on-site viewing decks for a broader sky view.

For more nocturnal adventures, check out our slow sleeper train trips.

Read about nine of the best sleeper trains and ferries, or what to expect on a sleeper train journey.

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