Hietsu Flea Market
May 23 – 24, 2026
Hietalahti Market Square
00180 Helsinki
The legendary Hietsu Flea Market summer season is here! Come and explore one of Helsinki’s most iconic outdoor flea markets at Hietalahti Market Square. Discover vintage treasures, second-hand finds, clothes, antiques, design items, collectibles and unexpected gems from up to 80 sellers.
Hietalahti Market Square
23.-24.5.2026
9.00-15.00
Free entry
Enjoy the relaxed summer atmosphere, local culture and the restaurants of the historic Hietalahti Market Hall right next to the flea market.
Hietsu Outdoor Flea Market is open throughout the summer till the end of August on weekends:
Saturday & Sunday 9.00–15.00
Special flea market week:
5.–11.6. also open on weekdays 11.00–17.00
Closed during Midsummer weekend