🌊 Large water reservoir known as Křetínka, located near Letovice, built 1972-1976 on the Křetínka river. 🔍 Primarily for flow regulation and flood protection, also used for recreation. # Why Go 🏊‍♀️ Natural swimming and various water sports (boating, yachting, windsurfing, diving) 🎣 Excellent fishing opportunities for carp, bream, grass carp, pike, and catfish 🐾 Dog-friendly, with dogs permitted to enter the water 🚴‍♀️ Cycling routes in scenic surroundings 🤫 Designated naturist area available on private land # Why Avoid 🚫 Camping, pitching tents, and making fires are prohibited on the banks ⚠️ During season, pay attention to hygienists' warnings about cyanobacteria ⛔ Motorized boats are prohibited 🚶‍♀️ Access to some beaches may require a walk of 2-4 km # Cost 💰 Admission is free # Tips 🅿️ Free parking available near various access points 🚴 Explore nearby Letovice Castle or Křetín railway museum by bike. 🏨 Area "Svitavice" offers accommodation and activities.