Breakdown of Nous allons au parc pour courir ensemble.
nous
we / us (object pronoun)
ensemble
together
le parc
the park
pour
for
Questions & Answers about Nous allons au parc pour courir ensemble.
Why is pour used here when the English translation just says "to run"?
In French, when you want to express the purpose of doing something (meaning "in order to"), you use pour followed by the infinitive verb. So, to say you are going to the park in order to run, you must use pour courir.
Why isn't the verb courir conjugated to match Nous?
Because it comes directly after the preposition pour. In French, when a verb follows pour to show a goal or purpose, it stays in its infinitive (dictionary) form. The subject Nous only conjugates the main verb, allons.
Why does the sentence use au instead of à le for "to the park"?