The Bern–Thun railway line is a double-tracked, electrified railway line that runs through the Aare valley in the Swiss canton of Bern. It is part of the Lötschberg-Simplon axis between Germany and It

The Olten–Bern railway line is one of the major railway lines of Switzerland, running between the major rail hub of Olten—where lines from Zürich, Basel, Bern, Lucerne and Neuchâtel come together—and