Upzone Adventure Park
At the top of the island of Marstrand lies this 300 year old fortress.
Join guided tours and learn more about the fortress that guarded the small village on the island Marstrand for more than 300 years.
Book the full experience and spend the night within the fortress walls. Here you’ll see how the 18th century soliders lived throughout the years inside the fortress.
Music, entertainment, theatre and treasure hunts are some of the fun here during summers.