We recommend taking the Eiger Express cableway to Jungfraujoch, to make the most of your time. Highlights include the Aletsch Glacier and Lindt chocolate shop.
Take the train back down to Lauterbrunnen so you can explore the waterfalls. Day 1 ends with your return to Interlaken – or your Jungfrau Region base.
Day 2 involves a visit to either Lake Thun or Lake Brienz. Highlights include lake cruises, Old Town visits, the Castle and the village of Iseltwald.
Spend the day discovering Grindelwald and First Mountain. Once at the summit, you could opt for a 1 hour hike to Bachalpsee Lake, First Cliff Walk or a trip on the First Flyer zipline.
Spend the afternoon in Grindelwald and visit Grindelwald Glacier Gorge. Other things to see and do include paragliding and visiting the indoor rope park.
Dinner at the Harder Kulm Panorama Restaurant makes it well worth the trip from Interlaken. There are breathtaking views of the Bernese Alps, Lake Thun and Lake Brienz.