Questions & Answers about ¿Adónde vas ahora?
Because adónde is used when there is movement toward a destination. The verb ir in vas means you go / you are going, so the idea is to where?
- ¿Dónde estás? = location, no movement
- ¿Adónde vas? = destination, movement
In everyday speech, many speakers also say ¿Dónde vas?, but ¿Adónde vas? is especially clear and precise when asking about direction or destination.
It has a written accent because it is an interrogative word here. In Spanish, question words such as qué, cómo, cuándo, dónde, adónde usually take an accent when they introduce a direct or indirect question.
So in:
- ¿Adónde vas ahora?
the word adónde is asking for information, so it keeps the accent.