I am here on vacation
A casual alternative, like saying 'I'm around on vacation'. It implies you're out and about, not just in one spot.
Means 'I am traveling' or 'I'm on a trip'. Use this to emphasize the journey itself.
Means 'I came on vacation'. Use this when explaining your reason for being in a place, especially shortly after arriving.
I'm not from here, I'm on vacation with my family.
Do you know a good place to eat? I'm on vacation and I want to try the local food.
—Do you work in the city? —No, I'm just traveling for a week.
What a beautiful beach! That's why I came on vacation to this place.
The phrases 'Estoy de vacaciones' and the more casual 'Ando de vacaciones' are universally understood and used.
'Estoy de vacaciones' is also standard. The main difference is pronunciation, where the 'c' in 'vacaciones' is pronounced like 'th' in 'think' (vah-kah-thee-OH-nes).
You will commonly hear 'Estoy en vacaciones', using the preposition 'en' instead of 'de'. Both are understood, but 'en' is very frequent here.
While 'Estoy de vacaciones' is used, it's also very common to hear 'Me tomé unas vacaciones', which translates to 'I took a vacation'.
Soy aquí de vacaciones. — Estoy aquí de vacaciones. — Use 'estar' (estoy) for temporary states like being on vacation and for location. 'Ser' (soy) is for permanent characteristics like your identity or origin.
Estoy de vacación. — Estoy de vacaciones. — In Spanish, 'vacation' is almost always used in its plural form, 'vacaciones', even when referring to a single trip. Think of it like 'pants' in English.
Estoy para vacaciones. — Estoy de vacaciones. — The correct preposition to use is 'de'. 'De vacaciones' is a set phrase that means 'on vacation'. Using 'para' (for) is incorrect in this context.