We arrive late night in Zurich and have the next 3 full days + 2 nights before returning to Zurich for flight home. On the first day, we have to decide between Lake Lucerne + Mt Rigi loop, or Stanserhorn followed by cruise on Lake Brienz (or Lake Thun) on the way to Lauterbrunnen (our destination). Both the options above are covered under our SBB Day pass. We are not going to hike more than a short distance, just going to Rigi or Stanserhorn for the views. Also don't know how the cruise on Lake Brienz (or Thun) compares with cruise on Lake Lucerne.
After we arrive in Lauterbrunnen that evening, we will spend the next two days hiking in the Berner Oberland. . Which option of the two above would you choose?