Pancharevo Lake, or Lake Pancharevo, is a reservoir located in the upper course of the Iskar River, within the territory of the Sofia Municipality. Its stunning nature and proximity to Sofia make it a favorite spot for outings and relaxation for the residents of Sofia.

Scenic Location
Situated just 16 km south of downtown Sofia, towards Samokov and Borovets, and a mere 2 km from the Ring Road, along Samokovsko Shose Street, the lake nestles at the picturesque end of the Pancharevo Gorge. Flanked by Vitosha and the Lozen Mountain, it sits where the Bistritsa River merges with the Iskar River. The area combines the unique landscape of the water expanse with mid-altitude mountains. On its western shore lies the resort village of Pancharevo and the Pancharevo mineral springs, with the villages of Kokalyane to the southwest and German to the northeast. The eastern shore is adorned with oak and pine forests, with steep slopes descending sharply into the water, sometimes ending in screes.
Historical Significance
In the past, the Iskar River was far more voluminous and frequently shifted its bed, forming numerous natural whirlpools and pools, interspersed with small fields, meadows, and vegetable gardens. Some older Pancharevo residents still recall how people from all over the country would come during weekends to the Iskar area, even arriving by bus, between the old power plant and the mineral bath (now the lake), spending the hot days swimming in its clear waters.
The Visionary Behind the Lake
Engineer Ivan Ivanov, mayor of Sofia from 1934 to 1944, was the mastermind behind the creation of the lake in Pancharevo. His tenure saw many urban planning activities that shaped Sofia’s European appearance. Ivanov was responsible for the Rila Water Conduit and the development of Vitosha Park. The lake was artificially created by constructing a dam. During its filling between 1954 and 1957, the mineral waters in the river basin were preserved and brought to the shore, where they are still used today in the bathhouse building, the fountains beside it, and the open mineral pool. Several attractive bridges were built along the shoreline, used for maintenance and operation of the mineral water sources, as well as for walking and docking small vessels.
The Unfinished Project
From the dam of Pancharevo Lake began the route of a navigational and partially drainage canal of Sofia, designed in the 1950s but later abandoned. This canal, known as the “Sofia Sea,” became a byword for the lake itself.
Modern Usage and Facilities
In subsequent years, the lake’s waters were mainly used for water sports, industrial water supply, and irrigation. In 1966, the first rowing base in the area was built, followed two years later by the National Rowing Base, which at that time was the most modern in the country, capable of hosting Olympic competitions. Around the same period, spectator stands and a watchtower were constructed, and the existing perimeter alley was expanded to create a road for filming competitions and ensuring direct visibility of the 2100 m long racing course. In 1977, the lake near Sofia hosted the World Canoe-Kayak Championship, and in 1981, the World Junior Water Sports Championship.
Attractions and Entertainment
During the 1980s, a small wooden boat named “Sozopol,” spacious enough to offer rides for groups of 15-20 people, became a popular attraction. In 1987-1988, a unique variety show at the “Lebed” restaurant featured a floating stage on pontoons, showcasing Bulgarian pop stars and many local folklore groups. The hotel-restaurant shaped like a ship, located in the building of the Sofia sailing and marine club in the 1990s, also stands out as an interesting feature.
Pancharevo Lake, with its rich history and beautiful surroundings, continues to be a beloved destination for both relaxation and active recreation.