Zbiljsko Jezero Paddling and Windsurfing

Zbiljsko jezero is a reservoir lake on the Sava river at Zbilje, in the municipality of Medvode, west of Ljubljana in central Slovenia. The lake is about 3 km long and is used for stand-up paddling, windsurfing, kayaking and swimming, especially on calm days. Because the water is flat compared with a river, it suits beginners and families, and the fitness requirement is low: visitors need to be able to swim and balance on a board or in a boat. Windsurfing is more demanding, as it requires some experience with sail control and wind reading, though first-timers can try on light-wind days with a rented board and a basic lesson if a club offers one. No age limits are published, so rules for children should be confirmed with the rental stand.

Visitors can bring their own board or rent one, and the operator is listed generally as local clubs and rental stands on the shore, with no single company named. Equipment on offer and prices vary, so it is wise to ask what is included, such as buoyancy aids and paddles. Swimwear, sun cream and a towel are the main personal items. There is no formal safety briefing on the lake unless taking a lesson, so paddlers should wear a buoyancy aid, stay away from the dam and outflow areas and avoid going out in strong wind or when storms are forecast. Wind can push inexperienced paddlers away from shore, and emergency help can be reached by calling 112.

The best season runs from May to September, with July and August offering the warmest water. Sessions typically last one to three hours. Weekends are busiest, and afternoon winds are better for windsurfing while mornings are calmer for paddling. Algae growth can affect swimming quality in hot spells, so it is worth checking local water-quality notices before entering the water. The lake also forms a convenient base for walking and cycling along the Sava.