Kavalahti camping area, updates

Two businesses in Itäkeskus, Helsinki

Few fixups and routes from Sappee (brief visit) combined with Strava

Munkkiniemi ranta minor POIs

Update entrance ref at Aalto University

Muurola POI updates

Otaniemi POI updates

Linlö mapping, minor fixups. (shelters are not wilderness_hut since not for sleeping)

Pääkslahden hiking area, survey and route-fixing. Three new spur routes.

Klassarinkierros, survey and minor clean-up

Helsinki Airport loop connector road is now usable by anyone

Nuuksio connecting routes: update osmc_symbol based on

Salmi, southwest area hiking features

Espoo central park, Olarin tervysluontopolku route and details

Astuvansalmen kalliomaalaukset, add trailhead from local knowledge and existing OSM data

Espoo central park, add trailhead from local knowledge and existing OSM data

Sipoonkorpi, add trailheads from local knowledge and existing OSM data

Helsinki tram 6, update to new path (from local knowledge, needs verification)

Nuuksio: add trailheads based on local knowledge (note: second to tenth labeled trailheads in Finland)

Fix Jätkäsaari tram routes: I am not a full expert in OSM+public transport, but at least this is better than before