In reply to Rob84:
Hi Rob,
Brilliant area - was there last year. Dreilanderspitze - short final scramble (bit exposed on very last section), Silvrettahorn - easy snow with a couple of straightforward rock steps.
On last day heading to valley from Weisbadner nice to head over ridge behind hut to descend next (small) valley to the east to reach Bielerhohe... the main track along the reservoir is flat and pretty tedious.
Oh - and beware the very well served beers in the Weisbadner
Enjoy - pm me if any other questions.