Don't forget Montpellier and its Grammont skatepark in your trip (nice 4m vert).
I don't know about vert in Toulouse, but close to (60km NE) you have a cool skate park close to Albi (http://www.hypnozpark.com/Accueil.html). There is a nice vert with a roof here, and a huge bowl area outside (and a camping or hotel).
By 3-4 june I may be in Paris, but not for sure yet, hope we can arrange a session in Massy (2.3m ramp in Paris suburbs) as the Paris 4m ramps are still unavailable (Damned!!!!!). Feel free to contact me by e-mail