Kashubian Switzerland
A hilly lake district west of Gdansk where a distinct language is still spoken, with a tower on its highest hill.
Updated 21 October 2026
Szwajcaria Kaszubska is the hilly heart of Kashubia, a moraine landscape west of Gdansk with steep wooded slopes, a chain of lakes strung along the Radunia river and hills reaching 329 metres at Wiezyca - the highest point in the whole northern Polish lowland, with a lookout tower on it. The Swiss comparison flatters the relief, which everyone knows. What makes the region worth understanding is the Kashubians: a West Slavic people with their own language, recognised in Poland as a regional language since 2005 and taught in schools, with their own literature, embroidery in a fixed seven-colour palette, and snuff-taking as a social ritual. Kartuzy has a Carthusian church with a coffin-shaped roof. The Radunia circle, a ring of lakes, is a kayak and cycling route. It is thirty minutes from Gdansk and is a different country.
The landscape
- A moraine lakeland - steep wooded slopes and lakes strung along the Radunia.
- Wiezyca at 329 metres - the highest point in the northern Polish lowland, with a tower.
- A recognised language - Kashubian, taught in schools and used regionally since 2005.
- The Kartuzy church - a Carthusian foundation with a roof shaped as a coffin.
When to go
May to September. Two days.
What to expect
The Swiss comparison flatters it - the relief is modest. Summer weekends fill the lakes with Gdansk visitors. The tower charges and queues. A car helps; the railway reaches only Kartuzy.
Nearby
Gdansk is east; the Bory Tucholskie are south-west.
Key facts
Source: Wikidata, item Q222505, read on 18 October 2026.
What to pack for Kashubian Switzerland
Chosen from what this place is for. Tap a kit for the full checklist.
- Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
- Quick-dry clothing - Board shorts or synthetics that shrug off spray and dry fast. Find on Amazon
- Padded shorts - The one thing that makes a full day in the saddle bearable. Find on Amazon
- Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
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