If your trip to Spiez is all locked in but your itinerary is a little on the empty side, we can give you a helping hand.Whatever you do, don't forget to bring your camera when you visit Schloss Schadau. This fantastic attraction is sure to offer some unmissable photo opportunities.Stop by Lake Thun. It's one sight you'll usually find on travelers' must-do lists. If you still have space on your travel itinerary, Spiez Castle and Oberhofen Castle will keep you amused too.