Six of the best long-distance European trails to walk in summer

Published 30 June 2026 · europe

Switzerland’s epic Jungfrau Distance up to 74 miles Duration 3-9 days Amid stiff competition, the Bernese Oberland is probably the Swiss Alps – perhaps any

Switzerland’s epic Jungfrau Distance up to 74 miles Duration 3-9 days Amid stiff competition, the Bernese Oberland is probably the Swiss Alps – perhaps any Alps – at their best. Here, the Jungfrau, Mönch and Eiger loom in thrilling cohort, lakes dazzle in extraordinary shades, waterfalls tumble down elvish valleys and picturesque villages teeter at dizzying heights. And, this being Switzerland, everything is connected by efficient PostBuses, gondolas, mountain railways and, of course, walking trails. Summer is the best trekking season – trails are snow-free, mountain huts are open, the weather is most settled. Route options are numerous. Cicerone’s new trekking guide, The Bernese Oberland, recommends a nine-stage, 74-mile tour of the Jungfrau region, a magnificent moderate-grade, hut-to-hut loop from the mountain village of Grindelwald. Those shorter on time could spend a few days walking between cute, car-free Mürren and Wengen, Kleine Scheidegg (from where the Jungfraubahn railway grinds up to 3,454m), Grindelwald and Schynige Platte – the hike to this mountain ridge, with views up to snowy peaks and down to lakes Thun and Brienz, is arguably Europe’s finest day walk. How to do it Accommodation is plentiful; berths in Swiss Alpine Club huts can be booked in advance at sac-cas.ch. Macs Adventure offers an eight-day Grindelwald Trail trip from £1,510pp. The Alpe Adria, the ultimate pleasure trail, Slovenia and Italy View image in fullscreen The Soča river in Slovenia, on the Alpe Adria trail. Photograph: Yuliia Burlachenko/Alamy Distance up to 465 miles Duration 7-9+ days If you’ve got all summer, the Alpe Adria is a hiker’s dream: more than 450 miles of leisurely ambling, from the base of Grossglockner, Austria’s highest mountain, to the shores of the Adriatic. If you don’t have time for the whole route, go for a one week chunk in Slovenia’s Julian Alps. Despite being scenically spectacular, and cheaper than, say, Switzerland or France, Slovenia’s mountains still tend to be quieter than other regions in summer. The section from the resort of Kranjska Gora to Cividale del Friuli, over the border in Italy, packs in the high peaks and passes of Triglav national park, the emerald-hued Soča River, mountain villages and the Isonzo Front, where Italian and Austro-Hungarian forces clashed in the first world war; old bunkers can still be seen.

It’s a moderate-to-challenging 80-mile, si day hike, but well worth the effort, with one of the best views saved for last: the final ascent over the Kolovrat mountain ridge delivers a panorama taking in both Alpine peaks and the Adriatic Sea. How to do it See alpe-adria-trail.com. The Natural Adventure offers an eight-day self-guided trip from Kranjska Gora to Cividale del Friuli from £1,095pp. A coastal camino in Portugal and Spain View image in fullscreen Near Porto, on the coastal route to Santiago de Compostela. Photograph: Ivoha/Alamy Distance 170 miles Duration 2 weeks If you’re set on a summer pilgrimage to Santiago de Compostela, make it this coastal one. The route from Porto to the tomb of Saint James is the third most popular camino, offering plenty of peregrino camaraderie, but less human traffic than the busy Camino Francés. Plus Atlantic gusts keep things a little cooler, with lots of opportunities for refreshing dips. Starting from Porto, the trail follows the coast, via fishing villages and swathes of blond sand, up to Caminha, where a boat across the River Minho deposits walkers in Spain. The trail continues to hug the coast to Vigo, the 100km-to-Santiago mark. Many pilgrims start here, the minimum distance required to earn a completion certificate. Soon after, the camino leaves the sea, finishing with an inland stretch, past the hot springs of Caldas de Reis and the hot peppers of Padrón. How to do it Municipal pilgrims’ hostels can’t be pre-booked (they’re first come, first served). Private hostels and hotels should be booked in advance in summer. Exodus offers a 15-day self-guided Portuguese Coastal trip from £1,839pp Along the Lech, an untamed Alpine river in Austria and Germany View image in fullscreen The River Lech near Forchach, Austria, with the Lechtal Alps in the distance. Photograph: PK-Photos/Getty Images Distance 78 miles Duration 7-10 days It feels cooler, walking by water. Which makes the river-tracing, shade-bathed Lechweg a good option for a summer stroll. The easy-to-moderate route was the first to be designated a Leading Quality Trail by the European Hiking Federation, an indicator of its excellent infrastructure and waymarking.