Lilla Värtan or simply Värtan is a strait in Stockholm, Sweden. Separating mainland Stockholm from the island and municipality Lidingö, it stretches from Blockhusudden in the south to Stora Värtan in
Aerial view of Lilla Värtan looking south. Lidingö in the left, Stockholm on the right, the bridge Lidingöbron in the foreground and Nacka in the background.