I will be staying in Muerren for 4 days in June. During that time I will be visiting the Schilthorn, Jungfrau, Interlaken and several small towns. I will have a Selectpass which gives me a 25% discount on transportation in the area. I have also read about the Bernard Oberland pass which offers good discounts. If I already get 25% is it worth it to buy the BO pass? Also what is the cost to use the different transportation in that area? For example to go to the Schilthorn in the morning and then Interlaken later in the day. Any help you can give me will be greatly appreciated. Thanks!