How do you say we went walking in French?

There are a few ways to say "we went walking" in French, depending on the context:

Formal:

* Nous sommes allés nous promener. (We went for a walk.) This is the most literal and formal translation.

* Nous avons fait une promenade. (We took a walk.) This is another formal option.

Informal:

* On est allé se promener. (We went for a walk.) This is a more casual and common way to say it.

* On a fait une balade. (We took a walk.) This is a more informal version of the second formal option.

To emphasize the act of walking:

* Nous avons marché. (We walked.) This emphasizes the activity of walking.

* On a marché. (We walked.) This is a more informal version of the previous option.

The best choice for you will depend on the context of your conversation and the level of formality you want to achieve.