☀️ Summer 2026
in Helsinki
12 summer activities — outdoor festivals, concerts, parks and family fun. June–August 2026.
🌳 Outdoor Venues (12)
€€Café Lastensaari — Helsinki
Hakasalmen puisto
Helsinki
Johanneksenpuisto
Korkeavuorenkatu 12, Helsinki
Kaartin lasaretin puisto
Lönnrotinkatu 34, Helsinki
Kaisaniemi Botanical Garden
Kaisaniemenranta 2, Helsinki
PaidKorkeasaari Helsinki Zoo
PaidLinnanmäki
Tivolikuja 1, Helsinki, 00510
Linnanmäki (Linnanmäki Amusement Park)
Linnanmäki, Tivolikuja 1, FI-00510 Helsinki, Finland
Observatory Hill (Tahtitorninmaki) (Observatory Hill park)
Observatory Hill (Tahtitorninmaki), Tähtitorninkatu, FI-00140 Helsinki, Finland
Playground
Playground, Iso Roobertinkatu 10, FI-00120 Helsinki, Finland
PaidSEA LIFE Helsinki
Tivolitie 10, Helsinki, 00510
FreeSuomenlinna Sea Fortress
Frequently asked questions
What are the best summer activities in Helsinki?
Helsinki has 12 summer activities including outdoor festivals, open-air concerts, parks, zoos, outdoor sports and family events from June to August 2026.
What are the best things to do in Helsinki in summer?
Top summer activities in Helsinki include events and outdoor venues. Browse the complete summer guide above.
Are there free summer activities in Helsinki?
Yes — many parks, playgrounds, outdoor festivals and free events are available in Helsinki in summer. See our free activities guide at explorioworld.com/free/helsinki.
Explore more in Helsinki