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Lake Plateliai

The clear, island-dotted heart of Zemaitija National Park - the best swimming, sailing and winter-diving lake in western Lithuania.

Updated 1 September 2026

Lake Plateliai

AI illustration

Typelake
WhereTelsiai County
Nearest cityPlunge
Best seasonJune to September for the water
Time to allowHalf a day
Getting thereIn Zemaitija National Park near Plunge; car needed, about three hours from Vilnius
EntryFree

Plateliai is the largest lake in Samogitia, some twelve square kilometres of clear water held in a hollow left by the ice, ringed by forest and scattered with seven wooded islands and a long indented shoreline of bays and promontories. It is the centre of Žemaitija National Park, and the clarity is the point: visibility in the water is good enough that the lake became known for under-ice diving in hard winters, when divers go down through cut holes into a lit green world beneath the surface. In summer it is sailing and swimming water, with a yacht club at Plateliai village, boats for hire and quiet bays reachable only by paddle. The village itself has a manor, an old wooden church and a museum of Shrovetide masks.

What's there

  • The clear water - some of the cleanest lake swimming in the region.
  • The islands - wooded islets you can reach by boat.
  • Plateliai village - a lakeside village with a manor and old wooden church.
  • Sailing and paddling - the lake is a centre for small boats.

When to go

High summer for swimming and sailing; a cold, clear winter for the ice diving the lake is known for. Spring and autumn are quiet and green.

Good to know

It is a peaceful recreational lake rather than a headline sight, so come to swim, paddle and relax. Being deep in the north-west it takes real driving to reach. Facilities are simple and village-scale.

Nearby

The Plokstine missile base is a short drive through the same park; Plunge and Samogitia spread around.

Key facts

Local namePlatelių ežeras (Lithuanian)
Elevation147 m (482 ft)
Area12 km² (4.7 sq mi)
Length8.4 km (5.2 mi)
Location56.0472° N, 21.8731° E · map

Source: Wikidata, item Q2464737, read on 18 October 2026.

What to pack for Lake Plateliai

Chosen from what this place is for. Tap a kit for the full checklist.

  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Your own mask + snorkel - A well-fitting mask is the single biggest comfort upgrade underwater. Find on Amazon
  • Quick-dry clothing - Board shorts or synthetics that shrug off spray and dry fast. Find on Amazon
  • Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon

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Plan your trip

Where to start if Lake Plateliai is going on the list.

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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