Portugal maybe Spain?

Hi, Me and my sister are going surfing this summer, in the middle of July, maybe not the best time to go surfing but it´s the only time we´re both free..
We have been away three times before so we have learned a bit, but not nearly enough...
Anyway, We are going to either Spain or Portugal this summer and´re wondering if u guys can help us where to go, and if there is any really cheap place to stay, wo are too afraid of bugs to sleep in i tent but any hostel is good enough. it would be great if he hostel had online-booking, but any tip is appreciated (don´t know how it´s spelled).
thanks..
/kajsa
We have been away three times before so we have learned a bit, but not nearly enough...
Anyway, We are going to either Spain or Portugal this summer and´re wondering if u guys can help us where to go, and if there is any really cheap place to stay, wo are too afraid of bugs to sleep in i tent but any hostel is good enough. it would be great if he hostel had online-booking, but any tip is appreciated (don´t know how it´s spelled).

thanks..
/kajsa