reykjavik
Reykjavík City Hall (Ráðhús)
About Reykjavík City Hall (Ráðhús)
City Hall (Ráðhúsið) opened in 1992, designed by architects Studio Granda. The building is deliberately positioned to extend over Tjörnin, creating a physical connection between city government and the natural pond that has been Reykjavík's heart since settlement. The main public attraction is the 3D relief map of Iceland, approximately 5m x 7m, showing the entire island at 1:500 vertical exaggeration. Every glacier, mountain, fjord and valley is represented in meticulous detail. It's free to view during office hours. The building houses Reykjavík city council chambers, administrative offices, and an information centre. The café (Grái Kanína) is public-accessible and popular with locals for its pond views and duck-watching opportunities.
🐉 The Government in the Pond
Only in Reykjavík would the city government be housed in a building that ducks swim under.
📖 History of Reykjavík City Hall (Ráðhús)
Built 1987–1992, designed by Studio Granda (Margrét Harðardóttir and Steve Christer). The design was controversial at first — many objected to building over the pond — but has since been embraced as one of Reykjavík's most distinctive buildings.
💡 Did You Know?
The 3D map is updated periodically to reflect changes in Iceland's glaciers — they're melting measurably, and the map shows it.
Key Facts
Built 1992 extending over Tjörnin pond
Free 3D relief map of entire Iceland
Public café with pond/duck views
Houses Reykjavík city government offices
Designed by Studio Granda
💎 Hidden Gems
The Pond-View Café
Grái Kanína café inside City Hall has floor-to-ceiling windows overlooking the pond — sit with coffee and watch swans, geese and ducks paddle past at eye level.
The 3D Map Route Planning
Locals use the 3D map to plan road trips — you can see exactly how steep the highlands are, how narrow the fjords, how isolated the Westfjords. It's the best route-planning tool in Iceland.
🕐 Best Time
Weekdays 08:00–18:00 for map
🚗 Access
Southern shore of Tjörnin, Tjarnargata 11
⏱ Duration
30 min
Frequently Asked Questions
Is the 3D map really free?▾
Yes — walk in during office hours and view it. No ticket, no fee.
Can I use the café?▾
Yes — Grái Kanína café is public. Great coffee and arguably the best duck-watching spot in the city.
📍 GPS Location
Book a Tour to Reykjavík City Hall (Ráðhús)
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🌌 See the Northern Lights
Track real-time aurora activity and plan your Northern Lights trip with AuroraVision.