Hi Angela -
Adding to what Ildiko wrote -
Did she get the dates right? I would have guessed that you meant -
29.11 to 9.12. ??
Just to be clear, Mürren is always accessible. Even if the cableways from Stechelberg are not running due to maintenance, access from Lauterbrunnen is available via Grütschalp. And, vice versa. Mürren is an actual town, so its inhabitants must have access all year round.
By the way, Forum rules request that you provide as much information as possible, in order to help us answer your questions completely.
<<"Please provide enough information. For example: the question "What can I do in 7 days in Interlaken?" can be answered much better if you include some information about your interests, preferences, when you plan to travel, age of the travelers, etc.;
Spell location names correctly. There are many places in Switzerland with almost the same name, so you can easily confuse readers if you're not spelling correctly;">>
Your title was quite informative, but, I don't recognize "Lutherbernan."
And, I note that you use the word "cover." I always wonder what that means...so, if you havespecific interests, that would help us.
You wrote -
<<"Last year We have covered Zurich, Interlaken, Lucerne and Bern.">>
If that was not in the Winter time, you might find the cold weather this time rather different from last time.