Östersundom Church

Plenty of routes for hikers of all levels, from easy-to-walk service roads to rocky little paths.

The area is protected under the European Union's Natura 2000 ecological network program. There are many different forest types and bird species here.

A little known fact is that Helsinki Metro is the world's northernmost metro system. Why not ride all the way to Mellunmäki, which is the world's northernmost metro station?

Ruins of a medieval fortification.

At 86 m, Cirrus was the tallest building in Finland when opened; with Majakka finished, it's not even the tallest in Helsinki, but still a notable landmark in Vuosaari. There were plans to make the an observation platform of the highest floor, which weren't realized.

A nature trail, about 4 km long in eastern Helsinki.