Getting in

• Zurich Airport: The best all-round international gateway, with the widest long-haul network and straightforward rail connections toward Grenchen via Zurich, Olten or Biel/Bienne.
• EuroAirport Basel Mulhouse Freiburg: A practical European gateway, particularly for low-cost and intra-European flights; continue by rail via Basel toward Grenchen.
• Zurich Hauptbahnhof: The key rail gateway for travelers already in Switzerland or arriving by international train; connections to Grenchen are usually simple but require choosing Grenchen Nord or Grenchen Süd correctly.
• Basel SBB: The useful rail hub from France, Germany and the EuroAirport, with onward trains toward Grenchen and the Jura line.

Getting around

Use train and bus for a first visit: they cover Grenchen, Oberdorf, Lommiswil, Bettlach and Selzach well enough, though village connections are not uniformly frequent. A bike is the right tool for Altreu, Witi and the flat Aare-side villages; a car helps with Grenchenberg inns and obscure trailheads but is not essential. Domestic flights are pointless here. Check SBB for each rural connection, and remember that the Weissenstein pass road is steep, normally winter-closed, and closed to motor traffic on Sundays and public holidays from 09:00 to 16:00.

Money

The currency is the Swiss franc (CHF). Cards and contactless payment work widely, but carry CHF 20–50 for rural cafés, farm stands or contingencies; euros may be accepted but usually at a poor rate and often with change returned in francs. Service is included, so round up or leave a small tip only for notably good service.

Getting in

• Zurich Airport: The best all-round international gateway, with the widest long-haul network and straightforward rail connections toward Grenchen via Zurich, Olten or Biel/Bienne.
• EuroAirport Basel Mulhouse Freiburg: A practical European gateway, particularly for low-cost and intra-European flights; continue by rail via Basel toward Grenchen.
• Zurich Hauptbahnhof: The key rail gateway for travelers already in Switzerland or arriving by international train; connections to Grenchen are usually simple but require choosing Grenchen Nord or Grenchen Süd correctly.
• Basel SBB: The useful rail hub from France, Germany and the EuroAirport, with onward trains toward Grenchen and the Jura line.

Getting around

Use train and bus for a first visit: they cover Grenchen, Oberdorf, Lommiswil, Bettlach and Selzach well enough, though village connections are not uniformly frequent. A bike is the right tool for Altreu, Witi and the flat Aare-side villages; a car helps with Grenchenberg inns and obscure trailheads but is not essential. Domestic flights are pointless here. Check SBB for each rural connection, and remember that the Weissenstein pass road is steep, normally winter-closed, and closed to motor traffic on Sundays and public holidays from 09:00 to 16:00.

Money

The currency is the Swiss franc (CHF). Cards and contactless payment work widely, but carry CHF 20–50 for rural cafés, farm stands or contingencies; euros may be accepted but usually at a poor rate and often with change returned in francs. Service is included, so round up or leave a small tip only for notably good service.