If you do the Interlaken - Grindelwald in the Bernese Oberland (from Zurich) tour. In off seasons it is combined with a Jungfraujoch tour and you basically left on own for about 5 hours in Grindelwald. Highly reccomend taking the gondola lift up to the top of Mount First. Can be found at the far end of the town, for if memory serves correctly it was like 40 CHF. But it is so worth it absolutly gorgious moutain views. Make sure to get the lift ticket for all three to make sure you get to the top. You are able to stop at intervals all the way. Multiple photo opportunities. For those hardcore hiking or biking enthusisits, there is a trail all the way to the top.. or down and great hiking while up there. At the top there is a lodge with gift shop and food court. Also great jump spot for hang gliding. Great for kids is a Zipline down one of the teirs. Alot of fun, was the highlight of the tour.