Beykoz and Kanlica are both seaside neighbourhoods at the Asian side of Istanbul.
To begin with, you can start from a small walking tour around Beykoz and visit the few sights..
and continue with a nice cold lemonade or tea by the river that flows into the sea.
After you got rest for a while you can continue your day by going to Kanlica and eat some yoghurt by the sea
or walking up the hill to reach the small forest on the top where the view is amazing