Harbour swimming in Copenhagen is a true local tradition — not just a summer trend, but something Danes enjoy all year round.

Yes, even in winter.
Copenhagen is one of the few cities in the world where the harbour is clean enough to swim in every day of the year. And locals absolutely do.
💧 Why do Danes love harbour swimming?
Whether it’s warm or icy cold, Copenhageners head for the water because it:
- Boosts energy and mood
- Connects them with nature
- Feels refreshing, pure and grounding
- Is 100% free, safe and close to home
You don’t have to be hardcore — just curious.
📍 Where to swim in Copenhagen
You’ll find locals dipping in at:
- Islands Brygge Harbour Bath
- Nordhavn (Sandkaj)
- Kalvebod Bølge
- Secret canal spots between old bridges and modern buildings
Whether you’re visiting in July or January, bring a towel, a smile… and maybe a hot drink.
✂️ What to do afterwards
After the rush of harbour swimming in Copenhagen, why not slow down with a traditional Danish craft?
Join a private paper heart weaving workshop in a cozy home. You’ll sit by candlelight, learn an old tradition, and make your own julehjerte to take home.
🔗 Join the Ugly Duckli paper heart experience
☕ Local tip
Bring a thermos of coffee and a warm robe. Most swimmers stay in just 10–30 seconds — and come out smiling.
Photo credit:
© Emily Wilson Photography / VisitDenmark
Rikke V. Stoltz is the founder of Ugly Duckli, where she has spent more than 25 years sharing the Danish tradition of woven Christmas hearts, creativity and cultural heritage.
She hosts private paper heart workshops in Copenhagen, delivers keynote talks and creates products that connect Danish traditions, storytelling and meaningful experiences.
As an international keynote speaker and licensed TEDx Curator, Rikke draws on more than 30 years of international business experience. She speaks about leadership, entrepreneurship, fundraising, artificial intelligence, shipping and the green transition, always combining practical experience with inspiration and leaving audiences with fresh perspectives and ideas they can put into practice.
Alongside Ugly Duckli, Rikke also serves as a professional board member and strategic advisor through stoltz.dk.