The village of Schmerikon is designated as part of the Inventory of Swiss Heritage Sites.

Schmerikoner Ried, a reed located on the northeastern lake shore in the Linthebene area towards the Grynau Castle, was set under federal protection as a low-moor bog of national importance (German: Bundesinventar der Flachmoore von nationaler Bedeutung) in 1994.
The village of Schmerikon is designated as part of the Inventory of Swiss Heritage Sites.
Schmerikoner Ried, a reed located on the northeastern lake shore in the Linthebene area towards the Grynau Castle, was set under federal protection as a low-moor bog of national importance (German: Bundesinventar der Flachmoore von nationaler Bedeutung) in 1994.
Schmerikon