Bathing region · Switzerland
Obwalden
Obwalden has 1 officially assessed bathing waters, 1 of them currently rated excellent water quality by the EEA (last updated July 2026).
Excellent 1
Obwalden is a canton in central Switzerland defined by an alpine landscape. On nextlake.eu, one official bathing site is listed for this region. It is a lake, and it holds the top rating of 'excellent' – meaning 1 out of 1 assessed sites achieves the highest water quality classification under the EU Bathing Water Directive. For anyone planning a swim in Obwalden, nextlake.eu provides current water quality data and practical access information for this lake bathing spot.