We're traveling to the Berner Oberland region from Paris in August and plan to take the TGV from Paris to Interlaken Ost. After reviewing travel passes, we're still VERY confused which travel pass is the "best value" for our time around Lauterbrunnen, Murren, & Wengen.
We need train transportation from Interlaken Ost to Lauterbrunnen (where we're lodging). Then, we'll need multiple trains, cable cars, funiculars, PostBus, etc for hiking around: Mannlichen-Kleine Scheidegg, Kleinie-Scheidegg Walk, Eiger Trail, North Face Trail, Schilthorn, the Cloudy Lauterbrunnen Walk, etc.
We want to purchase the "best value" pass that includes these possible travel methods: Schilthorn cable car, Grütschalp cable car, Mürren train, Allmendhubel funicular, Wengen train, Männlichen lift, lift at Gimmelwald to Schilthornbahn station near Stechelberg, PostBus to Trümmelbach Falls, etc. (Understand that some passes will only provide discount on Schilthorn.)
Would appreciate recommendations on which pass best covers a train from Interlaken to Lauterbrunnen, as well as varied travel methods around Lauterbrunnen, Mürren, Wengen areas?