Tennis Club takes care of the tennis courts on the island. The courses can be found after only a few minutes on the way out to Trouville. If you want to exercise when you are in Sandhamn do the following:
1st Buy coupons at gas station.
2nd Paste up the slip on a free time on the weekly schedule that is displayed at the tennis courts.
3rd Then, just to play.
Tfn: Christoffer Strauss, +46760461935