Opatovice Quarry
Opatovický lom
Swimming
Parking available
Opatovice Quarry is a stunning flooded former quarry near Hranice, Czech Republic, renowned for its deep, clear waters perfect for swimming, diving, and fishing, and its significant paleontological history.

📜 A flooded former quarry near Hranice, Czech Republic, with depths over 30m.
🔍 An irregularly oval lake, 150m by 140m, formed after mining ceased in 1990 and flooded in 1997.

Why Go

🌊 Enjoy swimming, diving, and fishing in clear waters
⛏️ Explore a significant paleontological site
📸 Great spot for nature photography
🔥 Perfect for campfires by the water

🏊‍♀️ Swimming & Diving

Popular for occasional swimming, diving, and fishing. The bottom contains submerged trees, mining equipment (like excavators), and a pumping station, offering unique underwater exploration. Depths reach up to 37 meters. Swimming is at your own risk.

Why Avoid

⚠️ Can be noisy from the nearby road and other visitors, especially during peak times.

💰 Cost

Admission to the quarry is free.

🅿️ Parking & Access

Free parking is available approximately 300m from the quarry, often found behind the turn-off near the wastewater treatment plant (ČOV). Note that the final 300m path to the quarry has a no-entry sign for vehicles, requiring visitors to walk.