Tronvika is a protected bay located on the Oslo Fjord in Norway, characterized by clear geographic separation between open water and developed residential areas. The bay faces northeast into the fjord, with a sheltered configuration bordered by steep forested terrain to the south and west, and established neighborhoods to the east. The spot functions as a small enclosed bay with notably flat water, making it suitable for light-wind and beginner progression. Wind conditions are marginal year-round (7.4 knots average, 9.2% reliability), suggesting this is a location for very light-wind practice rather than consistent riding. Side-shore winds from the southeast (135°) would provide the safest orientation parallel to the coast. The shallow, calm waters and residential proximity indicate this spot is best suited for beginners and those practicing in minimal wind. Kiters should be aware of limited wave development, boat traffic typical of fjord locations, and the challenge of generating sufficient wind due to surrounding forest and terrain channeling effects. Access appears feasible from the northern residential areas.