Beneath the current palace lie the excavated foundations of Bishop Absalon's 1167 castle and its medieval successor — walkable underground stonework that predates the city's official founding, entirely separate from the free tower above.
142 hand-picked things to do in Copenhagen, Denmark — 67 completely free — each with a real address, price, hours, and an insider tip. Updated July 2026.
Stroll Nyhavn Harbour and the colorful 17th-century waterfront, Climb Christiansborg Palace Tower for free panoramic city views, Explore Freetown Christiania, the alternative autonomous commune are among the 67 completely free activities in our Copenhagen list. Each entry includes the address, hours, and an insider tip.
Our 142 hand-picked Copenhagen activities range from free up to about $115 per person, with most under $25. Use the Free / Budget toggle on the deck to deal within your price range.
Every activity is a real, verified place or experience with a current price, address, and opening hours — hand-picked for travelers and locals. Last updated July 2026.
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