All the Mürren, Wengen and Grindelwald runs are within easy reach of Lauterbrunnen, and if the railways will sell special tickets, the cost of the journeys should not be prohibitive.
To my mind, the fact that one could stop at Lauterbrunnen after a day over the Scheidegg would be a great comfort, as the last journey up to Mürren or Wengen is apt to be tiresome after a long run, if often repeated.
In any case it seems to me that runners might do worse than write to Herr Gurtner at Lauterbrunnen and ask for particulars, at any rate for the Christmas holidays, when most of the popular villages are very full and the hotel rates are high.
Good Guides are available at Lauterbrunnen.
KANDERSTEG, 3,835 feet above the sea. I have never been there except in Summer when I know it well.
One great attraction about Kandersteg is that it can be reached by a through train from Calais or Boulogne.
From the Ski-ing point of view, I think Kandersteg might be disappointing to the runner who hopes for short runs. There are excellent Nursery slopes, and the Loetschberg Railway probably opens up quite a lot of country.
Guides are obtainable.
Rinks and toboggan runs are maintained.
ADELBODEN, 4,450 feet above the sea, is said to be an excellent Ski-ing centre, but I do not know it personally, having only just been up there in Summer time.