Hey,

I have 10 days to explore the Hawaii islands, and thinking of spending some time on the Big Island and the rest on Oahu.

I would love to go surfing every day if possible (i'm between a beginner-intermediate), but also have time to explore and hike national parks, do cultural activities, socialize and go to bars and hostels, and have some room for spontaneity based on recommendations during travels.

Ideally would like to rent a car and explore the islands and stay at hostels, but open and adaptable to other options.