We are planning a visit to Iceland having heard it's a great destination, but I haven't heard any specifics on best cities to travel to and what to do once there. We are an active family with teens and would prefer taking a hike or dipping in a geothermal pool to touring a museum. Any specific recommendations on which geothermal pools are best or which hiking trails are best etc. would be greatly appreciated.
For a brief trip in June, what would be the highlights to be sure not to miss on our first visit to Iceland?