The best quality of the current view over Heiden incl. view of Lake Constance
can be found on the livestream: https://heiden.roundshot.com/
Live view from the hotel across Lake Constance.
The images are refreshed every 15 minutes between 7am and 7pm.
For further webcams in the region, go to the Appenzellerland Tourismus website or SwissWebCams.ch.