Home › Venues › Carlstens Fästning Carlstens Fästning Tickets Buy tickets for concerts at Carlstens Fästning in Marstrand, Sweden. No Upcoming Events No upcoming events scheduled at Carlstens Fästning. Please contact us with any corrections. Hotels & Lodging Near Carlstens Fästning About the Venue Carlstens Fästning At-a-Glance AddressCarlstens FästningMarstrand 442 67Sweden Map & Directions Advertisement