How do I get from Spiez to Interlaken using public transportation?
Take the Regional Train (RE) from Spiez to Interlaken Ost - the journey takes just 18 minutes with direct connections every 30 minutes. Trains are operated by BLS, and tickets can be purchased via the SBB Mobile app or at station kiosks. Validate your ticket before departure if bought offline.
What is the best time of year to visit Spiez for lake swimming and hiking?
The best time to visit Spiez for lake swimming and hiking is June to September. Lake Thun warms sufficiently by July-August for swimming, while trails like the Spiezer Mühleweg are snow-free and well-maintained from June onward. May and October are quieter but weather can be unpredictable.
Is the SpiezCARD worth it for free public transport and museum entry?
Yes, the SpiezCARD offers free entry to over 45 attractions including Spiez Castle and Thun Castle, plus free local buses and boat rides on Lake Thun within Spiez. It’s issued automatically to overnight guests at participating hotels and is valid for the duration of your stay.
Are there English-language guided tours available at Spiez Castle?
Yes - Spiez Castle offers guided tours in English during peak season (May-October), typically on weekends and by prior reservation. Outside these months, audio guides in English are available for self-guided visits. Check the official BLS Travel website for updated tour times before visiting.