El rocódromo tiene un muro de escalada.

Rocódromo is the usual word in Spain for an indoor climbing gym or climbing facility. It can refer to the whole place where people go climbing.

In this sentence, el rocódromo means the climbing gym or the climbing centre.

A useful distinction is:

• rocódromo = the place/facility
• muro de escalada = the climbing wall itself

So the sentence is talking about the place and one thing it contains.

El means the, so it refers to a specific climbing gym, not just any one.

• El rocódromo tiene... = The climbing gym has...
• Un rocódromo tiene... = A climbing gym has... / Climbing gyms have... depending on context

So el is used when the speaker and listener already know which climbing gym is being talked about, or when it is clear from context.

Tiene is the he/she/it form of the verb tener (to have) in the present tense.

So:

• tener = to have
• tiene = has

Here, the subject is el rocódromo, which is singular, so we use tiene:

• El rocódromo tiene un muro de escalada.
• The climbing gym has a climbing wall.

This is a very common question.

• hay means there is / there are
• tiene means has

Both can sometimes describe what exists, but the focus is different:

• El rocódromo tiene un muro de escalada.
  = The climbing gym has a climbing wall.
  Focus: a feature belonging to the climbing gym.

• Hay un muro de escalada en el rocódromo.
  = There is a climbing wall in the climbing gym.
  Focus: the existence of the wall there.

Both are correct, but they are not structured the same way.

Spanish usually does not combine nouns the way English does.

English often puts one noun before another:

• climbing wall
• stone wall
• sports centre

Spanish often uses de instead:

• muro de escalada = climbing wall
• muro de piedra = stone wall
• centro deportivo = sports centre

So de escalada means something like for climbing or used for climbing.

Both muro and pared can mean wall, but they are not always used in exactly the same way.

Very generally:

• pared often means an interior wall of a room or building
• muro often suggests a more solid structure, barrier, or constructed wall

For a climbing wall, muro de escalada is a normal and natural expression. In Spain, that is the kind of wording you are likely to hear.

Un means a, so it introduces the wall as one item, not a specifically identified one.

• un muro de escalada = a climbing wall
• el muro de escalada = the climbing wall

The sentence just says the climbing gym has a climbing wall. It does not tell us that this wall has already been mentioned or is uniquely identified in the conversation.

Yes, rocódromo is masculine, which is why it uses el:

• el rocódromo

One clue is that nouns ending in -o are very often masculine, though there are exceptions.

Also:

• un rocódromo
• el rocódromo

That article agreement confirms the gender.

The accent mark shows where the stress goes: ro-CÓ-dro-mo.

Without the written accent, Spanish stress rules would make you expect the stress elsewhere. The accent tells you clearly that the stressed syllable is có.

So pronounce it roughly as:

• ro-KOH-dro-mo

In Spain, the r is tapped, and the c here sounds like a normal k because it comes before o.

It is especially common and natural in Spain. In other Spanish-speaking countries, people may also understand it, but you may hear other expressions more often, such as:

• muro de escalada
• gimnasio de escalada
• centro de escalada

Since you are learning Spanish from Spain, rocódromo is a very useful word to know.

Yes, but the original is the most straightforward and natural.

For example:

• El rocódromo tiene un muro de escalada.
  Neutral, standard statement.

You could also say:

• Un muro de escalada lo tiene el rocódromo.

But that sounds much less neutral and more marked or emphatic. A learner should stick with the original pattern.

You would make both the subject and the verb plural:

• Los rocódromos tienen muros de escalada.
  = Climbing gyms have climbing walls.

Breakdown:

• el → los
• rocódromo → rocódromos
• tiene → tienen
• un muro → muros if speaking generally

This is a useful pattern to notice:

• singular: El rocódromo tiene un muro de escalada.
• plural: Los rocódromos tienen muros de escalada.