u/Foreign-Nothing-8066

Hello,
With my girlfriend we’re going to spend 4 days in Olhos de Agua. We would like to spend as much time as possible relaxing in the beach and having good food. At night we usually don’t like to party but rather have nice walks and have some casual drinks.
We are not sure about wanting to go to Albufeira at night (doesn’t seem calm and safe) and at the same time we are afraid that Olhos de Agua is going to be a bit boring at night.
-What do you suggest are the best beaches in the area for 3/4 days?
-Any recommendations for where we should go out at night?
-Is it really necessary to rent a car or uber/bold should do the trick?

Thanks!!