Băile Tușnad and surroundings ecotourism destination is located in the Harghita County and is divided into the following zones:
Zone 1 – Lower Ciuc Basin
Lower Ciuc Basin Natura 2000 site (ROSCI0007) with Sâncrăieni, Sântimbru, Sânsimion and Tușnad communes;
Zone 2 – Băile Tușnad
Falcon Stone Nature Reserve (2.484.) and Băile Tușnad town;
Zone 3 – Lake Saint Anne
Lake Saint Anne (2.486.) and Mohoș Peat Bog (2.487.) Nature Reserves and the Lake Saint Anne – Mohoș Peat Bog Natura 2000 site (ROSCI0248) with Cozmeni commune.