Kupala Night Festival (Czersk Castle) festival
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Kupala Night Festival (Czersk Castle)

Kupalnocka na Zamku w Czersku

Czersk, Poland

Jun 18 - 21, 2026ExpectedSource

Each midsummer, the grounds of the Mazovian Dukes' Castle at Czersk fill with bonfires for the Kupalnocka festival. Medieval-themed performances, a craft fair, wreath-making, and folk rituals celebrate Slavic Kupala Night, in a celebration that uses the old castle ruins to bring the pagan customs of midsummer vividly back to life.

Media proof note

The Kupala Night Festival (Czersk Castle) record is date-tracked, but stronger reviewed Field Guide media would make it easier to inspect.

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Key moments

Kupalski Bonfire & Wreath Release

After a day of medieval games and guards’ marches, visitors join the castle courtyard to witness the bonfire igniting and girls releasing flower wreaths onto the water, accompanied by singing and dance.

~21:30

Where it happens

Zamek Książąt Mazowieckich w Czersku

Czersk, Poland

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How to show up well

Plan the timing

Casual medieval or folk costume encouraged

Dress for the setting

Comfortable shoes for cobblestone

Keep the visit respectful

Join folk dances and crown-making only when invited by hosts; follow medieval-craft etiquet...

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Practical notes

Crowds & timing

Crowd level: moderate.

Tickets

Ticket required: PLN25 - PLN40