Costa Rica is generally a safe country to visit, but there are a few things you should be aware of to help ensure that you have a safe and enjoyable trip. Here are a few things to avoid in Costa Rica:

Walking alone at night: It is generally safe to walk around during the day, but it is a good idea to avoid walking alone at night in unfamiliar areas.

Leaving your belongings unattended: Be sure to keep an eye on your belongings, especially in crowded areas or when you are out in public. Avoid leaving your possessions unattended, as theft can occur.

Going off the beaten path: Costa Rica has a lot of beautiful natural areas, but it is a good idea to stick to marked trails and to avoid going off the beaten path alone.

Drinking tap water: While tap water in Costa Rica is generally safe to drink, it is a good idea to avoid drinking it if you are not used to it. It is also a good idea to avoid ice made from tap water.

By following these tips, you can help ensure that you have a safe and enjoyable trip to Costa Rica.