We will be spending 2 weeks Switzerland and the Mont Blanc area, in self-catering apartments in Switzerland, then an inn-to-inn hike hike around Mont Blanc. I would like to be able to make sandwiches for our hiking days, but I cannot eat wheat bread. At home I buy German Pumpernickel rye bread, a dense brick of whole rye grains and rye flour. Like this:
http://www.mestemacher-gmbh.com/product/vollkornbrot/
Will I be able to find this type of ryebread in Switzerland, or should I bring it from home?