Classroom lesson ยท Curonian Spit ยท ๐Ÿ‡ฑ๐Ÿ‡น Lithuania

Curonian Spit

A narrow strip of giant sand dunes stretching between the Baltic Sea and a lagoon

Photo ยท Wikimedia Commons

What is it?

The Curonian Spit is a long, thin finger of land stretching 98 kilometres along the coast of Lithuania and Russia. On one side is the Baltic Sea with its waves and beaches; on the other side is a calm lagoon. The spit is famous for its enormous sand dunes โ€” some as tall as a ten-storey building โ€” which shift and move in the wind just like a desert.

Tell me more

Sand dunes on the Curonian Spit can be up to 70 metres tall, making them some of the highest moving sand dunes in Europe. They are called 'wandering dunes' because the wind blows them forward by several metres every year. Centuries ago, entire villages were buried under the sand as dunes crept forward โ€” today people plant grass and trees to slow the dunes down.

The spit is also a famous stopping point for birds. Every year, millions of migratory birds rest here as they travel between their summer homes in the far north and their winter homes in the south. Scientists set up nets and gently catch, measure, and tag the birds before releasing them โ€” it is one of Europe's oldest bird-ringing stations.

The villages along the spit are charming and quiet, with wooden houses painted in bright colours. Fishermen have lived here for centuries, and you can still find smoked fish being sold at little market stalls near the harbour. The smell of smoked eel drifting through the village streets is part of the experience.

Like Vilnius Old Town, the Curonian Spit is a UNESCO World Heritage Site โ€” so it is recognised as a precious place belonging to all the people of the world. Visitors walk barefoot on the warm sand and watch the sun set over the lagoon in shades of pink and gold.

In the classroom

Walk your class through this in 15 minutes.

Talk together

Discussion prompts

  1. 01The Curonian Spit has sea on one side and a calm lagoon on the other. How do you think the weather and wildlife might differ on each side?
  2. 02Why might it be important to study birds as they travel across continents? What could scientists learn?
  3. 03Whole villages were buried by sand centuries ago. What does that tell us about the power of nature?
Try this

Classroom activity

Make a cross-section diagram of the Curonian Spit. Draw a long, thin shape on paper and label: Baltic Sea (left), sand dune (middle, very tall), pine forest, lagoon (right). Add a bird flying over and a fishing boat on the lagoon. Compare its width to the length of your school building.