Since the hiking trail from Hoher Kasten down to Saxer Lücke was still closed due to snow, we hiked up to Bollenwees from Brülisau and enjoyed perfect weather.  We were lucky that the storm that was brewing (probably above Seealpsee) did not come our way, so we got away with just a few drops and otherwise splendid...

From Wasserauen followed the path on the left side following a steep wooded path, then walked down towards the lake, around it and back down the "conventional" mostly paved route.