Outdoor gyms on the map: over 1800 training spots at Finnish municipal exercise areas, by municipality. Free, no account and no paywall.
1 861 places in
The map shows 4 outdoor fitness in Maarianhamina - Mariehamn. This is the number of places in this service, not an official total for the municipality.
Urheilupuiston ulkokuntosali is right in the city centre. The farthest is about 3 km away.