Overview
Swiss Alps Jungfrau-Aletsch is a UNESCO World Heritage Site protecting one of the Alps' most dramatic mountain landscapes, centered on the Aletsch Glacier—the largest in Europe at over 22 km long and 900 m thick. The region offers world-class trekking through high-alpine terrain, with marked trails connecting remote mountain huts where hikers can experience pristine wilderness between Valais and Bernese Highlands.
Mountains · Nature · Skiing · Trekking
Before you go
Money
Switzerland uses Swiss Francs (CHF). Mountain huts and remote areas typically accept only cash. Credit cards work at hotels and larger establishments.
Packing
Sturdy hiking boots, layered clothing, rain gear, headlamp, and first aid kit are essential. Trekking poles helpful for glacier approaches and steep descents.
Transport
Swiss Travel Pass offers 25% discount on Jungfraujoch trains (full price Fr. 176 from Wengen). Regional buses serve trailheads; hourly trains run on the Lötschberg line.
Weather
High-altitude conditions can change rapidly. Jungfraujoch temperatures can be far below freezing even in summer. Bring warm layers regardless of season.