This dive site, Trollskär, is celebrated as one of the top three diving locations within the Väderöarna archipelago in Sweden. Divers can explore stunning underwater landscapes characterized by dramatic walls and gently sloping areas that extend to greater depths, offering varied topography for exploration. There is no specific historical story or wreck mentioned, but its natural beauty is its primary allure, making navigation straightforward along its distinctive rock formations.
The marine environment at Trollskär is vibrant, especially known for its macro life. During the winter and spring seasons, the site becomes a haven for a multitude of different nudibranch species, making it a prime spot for macro photography. Other notable inhabitants include lobsters, butterfish, søsol, and blåstak. Lucky divers may even encounter seals occasionally, adding an exciting element of larger marine life to the experience.
The best time to visit Trollskär for observing nudibranchs is during the cooler winter and spring months. Divers can enjoy the varied depths, from an average of 12 meters down to a maximum of 24 meters, making it suitable for both recreational divers and freedivers exploring the beautiful underwater topography. Given the cold water, appropriate thermal protection is highly recommended for all divers.

