It's always forbidden to throw cigarette butts out the window and light unattended flames because they could cause a fire, especially in summer when the weather is particularly dry.
If you spot a fire call the free number 1515 and remove yourself to a safe place.
Check the weather, the duration and difficulty of the excursion, and do not venture onto paths that you do not know without the accompaniment of experienced guides. Although in Sardinia there are no particularly dangerous animals, it is good practice in any case not to disturb the wildlife.
Security at the beach
At the seaside you must be careful: not all beaches have a lifeguard service.
If a red flag is showing it is forbidden to enter the water. In the absence of a flag assess sea conditions before entering the water, especially when children are present.
There are a range of emergency numbers at your disposal that you can call for free based on your needs: