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Mannar Island

A dry causeway island in the northwest with baobab trees, feral donkeys, an old fort and vast bird numbers.

Updated 2 September 2026

Typeisland
WhereNorthern
Nearest cityMannar
Best seasonDecember to March
Time to allowA day or two
Getting thereReached by causeway and rail from Medawachchiya, about 100 km northwest of Anuradhapura
EntryFree

Mannar is a low sandy island joined to the mainland by a causeway, and it is unlike anywhere else in Sri Lanka: baobab trees brought by Arab traders centuries ago stand around the villages, feral donkeys descended from working stock wander the roads, and the salt pans and lagoons hold enormous numbers of wintering birds, including flamingos in the thousands. A Portuguese and Dutch fort stands at the causeway end and a very large baobab grows at Pallimunai.

What's there

  • The baobabs - African trees brought by traders, standing around the villages.
  • The feral donkeys - descendants of working animals, roaming the island freely.
  • The flamingos - thousands wintering on the salt pans and lagoons.
  • The fort - the Portuguese and Dutch fort guarding the causeway.

When to go

December to March is the wintering season for birds and the most comfortable. Summer is severely hot and dry. The northeast monsoon brings the birds and some rain.

What to expect

The island is hot, flat and treeless outside the baobabs, with little shade. Facilities are basic and accommodation limited. The donkeys are not tame and are in poor condition in places.

Nearby

Adam's Bridge runs west from Talaimannar, and Madhu shrine is inland.

Key facts

Area130 km² (50 sq mi)
Location9.0500° N, 79.8333° E · map

Source: Wikidata, item Q426532, read on 18 October 2026.

What to pack for Mannar Island

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
  • Strong insect repellent - DEET or picaridin; the jungle is where bites and disease risk are highest. Find on Amazon
  • Modest clothing - Shoulders and knees covered - the single most common requirement. 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

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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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