1. The classic lap (Töölönlahti Loop)
What is it? Helsinki’s undisputed running heartland, a 2km oval bay that acts as the city’s communal gym. It’s mostly flat, save for one cheeky, lung-busting incline that overlooks the white functionalist majesty of Alvar Aalto’s Finlandia Hall.
Why we love it: The ‘people-watching’ is world-class. You’ll be whizzing past the National Opera, daintily preserved wooden villas, and half the city’s stylish locals. It’s centrally located, perfectly lit, and impossible to get lost on.
Time Out tip: Aalto designed Finlandia Hall so that, from a specific spot on the hill, the National Museum’s tower looks like it’s part of the building. Slow down for a second to find the optical illusion.

