Answer 1 of 5: We are going to stay for 10 days this summer in Bansko without car. Our main purpose is to hike in nature. 1. In what part of. Summer Activities. Complete information about summer activities in Bansko. Routes, hiking, sightseeing, attractions, mineral beaches and more. We've spent the summer in a ski resort. Here our Bansko Summer activities include music festivals, open air cinema and the glorious Pirin.