With immense natural beauty, Bled, together with its surroundings, ranks among the most beautiful alpine resorts, renowned for its mild, healing climate and thermal lake water. The beauty of the mountains reflected on the lake, the sun, the serenity and the fresh air arouse pleasant feelings in visitors throughout the year, guaranteeing an ideal base or a relaxing break or an active holiday. Bled attracts businessmen, artists, athletes, explorers, sport enthusiasts, the old and the young, from all over the world, enchanting them to return again and again.
Altitude 501 m, Castle Hill 604 m, Mt. Straža 646 m. Number of inhabitants 5476. Tourist capacity 4000 beds. Lake: altitude 475 m, length 2120 m, width 1380 m, area 144 ha, maximum depth 30.6 m, maximum annual water temperature is 26°C.
The thermal springs which are led into the swimming pools at the Grand Hotel Toplice (23°C) and the Park and Golf Hotels (28°C - the water is additionally heated) enable pleasant swimming and successful treatment of stress related illnesses, exhaustion, neurovegetative disorders and age-related fatigue. Analyses of the thermal water at the Grand Hotel Toplice were performed by Dr. V. Kletzinski. These show the temperature of the spring to be constant at 23°C. The breakdown of the analyses show that 10 litres of water contain 1520 cm3 of free carbonic acid and 5.36 g of naturally occurring salts: 0.12 g of sodium chloride, 0.57 g of sodium sulphuric acid, 0.30 g of sodium carbonic acid, 2.31 g of calcium carbonic acid, 1.16 g of magnesium carbonic acid, 0.44 g of carbonic iron oxide acid, 0.27 g of silicic acid, clay phosphoric salts, manganese and some other ingredients.
Bled's is a mild, healthy sub-Alpine climate with the longest swimming season of any Alpine resort. The ridges of the Julian Alps and the Karavanke protect it from the chilly northern winds. During the summer months there is no fog. The average monthly temperature in July is 18,7°C and in January -1,2°C.