
Small protected park featuring glacial potholes (marmitte) carved into bedrock by the Mera river—textured rock bowls, rushing water and surrounding chestnut woodland offer intimate landscape frames. Best at golden hour or overcast afternoons for even light; late spring–autumn for foliage colour, low water after dry spells to reveal pothole detail. Easy short trails from the Via don Peppino Cerfoglia entrance; free access and basic parking nearby in Chiavenna. No special permits; respect signage—

Small protected park featuring glacial potholes (marmitte) carved into bedrock by the Mera river—textured rock bowls, rushing water and surrounding chestnut woodland offer intimate landscape frames. Best at golden hour or overcast afternoons for even light; late spring–autumn for foliage colour, low water after dry spells to reveal pothole detail. Easy short trails from the Via don Peppino Cerfoglia entrance; free access and basic parking nearby in Chiavenna. No special permits; respect signage—