reykjavik
Tjörnin — Reykjavík City Pond
About Tjörnin — Reykjavík City Pond
Tjörnin is a shallow lake of about 0.16 square kilometres at the southern edge of central Reykjavík. Fed by the Elliðaá river and connected to the sea by a small outlet, the pond is brackish and attracts an unusual variety of birdlife — over 40 species recorded. Common birds include eider ducks, mallards, whooper swans, greylag geese, and Arctic terns. Bring bread (or better, oats or seeds) and you'll be mobbed by friendly, aggressive waterfowl. The circuit path around the pond is about 1.4 km and takes 20–30 minutes at a stroll. Key buildings surrounding the pond: Reykjavík City Hall (Ráðhús), National Gallery of Iceland, Fríkirkjan church, and a short walk away, Alþingi (Parliament). In winter when the pond freezes, the city sets up an ice-skating area with lights and music.
🐉 Where Reykjavík Comes to Breathe
Every Icelander has fed the ducks at Tjörnin as a child. It's the city's shared memory.
📖 History of Tjörnin — Reykjavík City Pond
Tjörnin has existed since Reykjavík was founded — early settlers chose the site partly because of the freshwater pond. For centuries it was used for washing and as a source of water. In the 20th century it became a recreational area and bird sanctuary.
💡 Did You Know?
Arctic terns migrate from Antarctica to Tjörnin every summer — a round trip of over 40,000 km. The same terns return to the same pond year after year.
Key Facts
0.16 km² shallow pond in city centre
40+ bird species recorded
Freezes solid in winter — becomes ice rink
Circuit walk 1.4 km, 20–30 minutes
Surrounded by City Hall, National Gallery, Parliament
💎 Hidden Gems
Winter Ice-Skating
When Tjörnin freezes solid, locals bring skates and glide across the pond under streetlights. It's one of the most magical experiences in Reykjavík.
The Arctic Tern Colony
In June–July, Arctic terns nest on the small islands in the pond. They're extremely aggressive defenders — wear a hat if you walk too close.
🕐 Best Time
Any time; winter evenings for ice-skating
🚗 Access
Central Reykjavík between Fríkirkjuvegur and Tjarnargata
⏱ Duration
30 min–1 hour
Frequently Asked Questions
Can I feed the birds?▾
Yes — bring oats or seeds (better than bread). The ducks and geese are very friendly.
When does it freeze?▾
Typically December–February in cold winters. The city announces when ice-skating is safe.
📍 GPS Location
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