Ser vs. Estar: The Party Trick! Why We Say 'La Fiesta ES en mi Casa' 🎉

Welcome, Spanish learners! You’ve spent hours drilling the difference between ser
and estar
. You proudly remember the golden rule: Estar
is for location.
Yo estoy en la biblioteca. (I am in the library.) El gato está en el techo. (The cat is on the roof.)
You're feeling confident. Then, you try to invite someone to a party, and suddenly the rulebook gets thrown out the window. Someone tells you the correct way to say "The party is at my house" is:
La fiesta es en mi casa.
Wait, what?! Why ser
? Isn't the house a location?
If this has ever made you want to flip a table (╯°□°)╯︵ ┻━┻), you're not alone. This is one of the most common ser
vs. estar
trip-ups. But don't worry, there's a simple and logical reason for it.
Let's break it down.
The Big Exception: Events Take Place
While estar
is used for the location of people and objects, ser
is used to describe where an event takes place.
Think about it this way: The location is a fundamental, defining characteristic of the event itself. It's not just where the party is at this moment; it's where the party is happening or is scheduled to happen. The location is part of the event's identity.
An "event" can be anything from a huge concert to a small meeting:
- A party (
la fiesta
) - A concert (
el concierto
) - A meeting (
la reunión
) - A class (
la clase
) - A wedding (
la boda
) - A game (
el partido
)
Mental Shortcut
Don't just think "location." Instead, ask yourself: "Is this where an event takes place?" If the answer is yes, use ser.
Check Out These Examples
Notice how ser
connects the event to its venue in all these sentences:
El partido de fútbol **es** en el estadio nuevo.
(The soccer game is at the new stadium.)La conferencia **es** en el hotel del centro.
(The conference is at the downtown hotel.)¿Dónde **es** la clase de yoga?
(Where is the yoga class?)La boda **fue** en una playa hermosa.
(The wedding was on a beautiful beach.) - Yep, this works in the past tense, too!
The Twist: People vs. The Event
Okay, so the event is somewhere (ser
). But what about the things and people at the event?
This is where estar
makes its comeback! The location of physical objects and people is still considered temporary, so you'll use estar
for them, even if they're at an event.

Let's put it all together:
La fiesta es en mi casa, ¡y ya estamos todos en el jardín! (The party is at my house, and we are all already in the garden!)
See the difference?
- The party (event)
es
at the house. - We (people)
estamos
in the garden.
Don't Mix Them Up!
The event itself uses ser
. The people and things at the event use estar
.
✅ La reunión **es** en la sala de juntas.
(The meeting is in the boardroom.)
✅ El jefe ya **está** en la sala de juntas.
(The boss is already in the boardroom.)
Time to Test Your Knowledge!
Ready for a quick check-in? Don't worry, it's just one question. Pick the correct verb for the sentence below.
Which sentence is correct?
You've Got This!
The "ser for events" rule might feel strange at first, but once you reframe your thinking from "location" to "where an event takes place," it clicks into place.
So next time you're planning a fiesta, you can confidently say "¡La fiesta es en mi casa!" and know exactly why you're right. Keep practicing, and this little quirk of Spanish grammar will become second nature.
¡Feliz aprendizaje! (Happy learning!)