La cabaña de la granja es de madera y huele a chimenea.

Both are possible, but they mean different things:

• la cabaña de la granja = the farm’s cabin / the cabin belonging to the farm

  • de here expresses possession or association: the cabin that is part of that farm.

• la cabaña en la granja = the cabin on the farm / the cabin located on the farm

  • en would focus on location, not ownership.

In your sentence, Spanish presents the cabin as the one that belongs to or is part of the farm, so de la granja is more natural.

• es de madera literally = is of wood → is made of wood

  • With ser + de + material, Spanish expresses the material something is made of.
  • This is the normal, default way to say it.

• está hecha de madera = is made (constructed) of wood

  • Also correct, but slightly more explicit and a bit more “crafted” in feel, because of hecha (made).

Native speakers use es de madera all the time for materials:

• La mesa es de metal. – The table is (made of) metal.
• La casa es de piedra. – The house is (made of) stone.

So es de madera is the most natural option here.

In Spanish, the verb oler (to smell) normally needs the preposition a when you say what something smells like:

• oler a + noun
  
  • Huele a pan. – It smells like bread.
  • Hueles a perfume. – You smell of perfume.
  • La casa huele a humo. – The house smells of smoke.

So:

• huele a chimenea ≈ it smells like chimney / like a fireplace (smell)

Without the a, huele chimenea is incorrect in standard Spanish.

Both forms are possible, but they mean different things:

• huele a chimenea

  • General, non-specific: smells like chimney / fireplace (the typical smell of smoke, wood, etc.)
  • This is what you want here.

• huele a la chimenea

  • Refers to a specific chimney already known in the context: smells of the chimney (that particular one).
  • Less common in this generic descriptive sentence.

Spanish often drops the article after oler a when we talk about a type of smell:

• Huele a café. – It smells like coffee.
• Huele a gasolina. – It smells of petrol.
• Huele a mar. – It smells like the sea.

A literal translation would be:

• “It smells like chimney.”

But in natural English you’d probably say:

• “It smells like a fireplace.”
• “It smells of wood smoke.”
• “It smells like a chimney/fireplace inside.”

The Spanish phrase “huele a chimenea” evokes the smell of a lit fireplace, smoke, and burnt wood, not the cold metal structure.

Roughly:

• cabaña – cabin / hut, usually made of wood, often rustic but not necessarily miserable.
• choza – shack / hut, poorer, more primitive, often with a negative or humble feel.
• caseta – shed / small hut / booth, functional (storage, doghouse, fair booth, etc.).

In your sentence, cabaña suggests a wooden cabin on a farm – maybe used for tools, animals, or even as a small house, depending on context.

Grammatical gender in Spanish is often arbitrary and must be memorized with the noun. However, some patterns help:

• Many nouns ending in -a are feminine:
  • la casa, la puerta, la mesa, la granja, la chimenea, la cabaña.

There are exceptions (e.g. el día, el mapa), but in general:

• -a → likely feminine → “la”
• -o → likely masculine → “el”

So:

• la cabaña – feminine
• la granja – feminine
• la chimenea – feminine

You could say “cabaña de granja” in some contexts (like a descriptive phrase: farm cabin), but:

• la cabaña de la granja = “the cabin of the farm” / “the farm’s cabin”
  
  • The article “la” before granja makes it clear we’re talking about a specific farm, not farms in general.

Compare:

• cabaña de granja – a farm-type cabin (more generic, like a label in a catalogue).
• la cabaña de la granja – the cabin that belongs to that particular farm, which is what your sentence describes.

You can say it; it’s grammatically correct:

• La cabaña en la granja es de madera. – The cabin on the farm is made of wood.

However:

• en la granja emphasizes location.
• de la granja emphasizes that it belongs to / is part of the farm.

In most natural contexts describing a farm and its buildings, “la cabaña de la granja” sounds more idiomatic.

Singular:

• La cabaña de la granja es de madera y huele a chimenea.

Plural:

• Las cabañas de la granja son de madera y huelen a chimenea.

Changes:

• la cabaña → las cabañas (noun and article to plural)
• es → son (verb ser, agrees with las cabañas)
• huele → huelen (verb oler, agrees with las cabañas)

Key points (Spain standard pronunciation):

• cabaña

  • ca-BA-ña
  • ñ is like ny in canyon: ka-BA-nya.

• granja

  • GRAN-ha
  • j is a strong kh sound in the throat, similar to the ch in German Bach.

• huele

  • WUE-le
  • Initial h is silent.
  • ue is like we in English well → WEH-le (but with Spanish pure vowels).

So the sentence flows roughly as:

• la ka-BA-nya de la GRAN-ha es de ma-DE-ra y WUE-le a chi-me-NE-a.

You can, and it’s grammatically correct:

• La cabaña está oliendo a chimenea.

But:

• huele a chimenea (present simple) – neutral, descriptive, usual: it smells like chimney (now / in general).
• está oliendo a chimenea (present progressive) – emphasizes the ongoing process, a bit more marked, like it is (right now) giving off that smell.

In everyday description of a place’s smell, “huele a…” is far more common and natural than “está oliendo a…”.