Rock climbing advice and partnerrs June 25-end of July

I will be starting my trip in Barcelona and could stay until mid-August. Any recommendations on where to go that time of year? How hard is it to find partners? Rent a car? Camp? Or where to stay? About how much should I budget per week? I need to book my return ticket soon. Thanks so much in advance! I lead both trad and sport in the 5.10 range. Can also follow some harder stuff…