>>2779935If you've got 2 days, Avignon is a great place to visit. One day to visit the city is plenty if you're not the kind to pore over expositions and architecture. It's quite small so you can get to everywhere on foot, there's a really cool cemetary to wander around in downhill on the way to the riverside. Historically the city was apparently known for santons (nativity figurines) so there are a lot of shops and expos around that if it's your thing. I went to a nature reserve about 40 minutes by car away on the second day, there was absolutely no one there since it was a weekday, just some nature photographer lying in the bushes taking photos of birds. Poor guy was in the exact same prone position in the same spot at the end of the day.
Don't go in the summer holidays though, Avignon is close to a lot of airports and other touristy cities so it's packed to the gills in that period, plus it's super hot and the historical center of the city where all the cultural stuff is is devoid of any shade.
If you go to Marseille, try and see if you can rent out a cabanon. They're like little bungalows/shacks that are right on the calanques. I've only been once but I loved the city, sure it has all the worst qualities of a mediterennean metropolis (immigration, petty crime, police presence everywhere you look) but if you're even slightly interested in culture or history there's so much to see. If you're staying in the area for an extended period there are great, easy hikes and just the nature in general is beautiful.
Honestly anywhere in Southern France has a ton of shit to do culture and food wise, if you're more looking for nightlife stick to major cities though, like the other anon said most countryside towns are a bit dead, Notable exceptions in the summer though, a lot of towns or departements will hold historical or musical festivals where people get hammered for a couple of days, like Pentecote in Vic Fenzensac, which is otherwise an absolutely sleepy town.