The lake occupies a massive flooded depression created by the former Vrbenský surface coal mine.
The water surface area spans approximately 38 hectares, providing significant space for water sports.
The asphalt circuit surrounding the lake is exactly 4 kilometers long, making it a popular choice for distance training.
Matylda is frequently used as a venue for professional triathlon competitions and long-distance swimming races.
During winter, the lake surface is sometimes utilized for ice skating, depending on local temperature conditions.
The project is part of a larger reclamation effort that also converted the nearby Benedikt mine area into a recreational park.
Matylda is a reclaimed artificial lake located on the site of a former surface brown coal mine near the city of Most. The reservoir features a 400-meter long pebble beach and maintains high water quality suitable for swimming. A paved asphalt circuit surrounds the entire water surface, catering to cyclists, inline skaters, and joggers. The area offers dedicated zones for water sports including windsurfing and paddleboarding. Visitors can access a specialized track for inline skating located adjacent to the main loop. The site is managed by the city of Most and serves as a major regional hub for outdoor recreational activities. Water depth varies across the basin, with deeper sections preserved from the original mining excavation. The lake is surrounded by managed greenery and provides designated areas for sunbathing. It stands as a prime example of post-mining landscape revitalization in Northern Bohemia.
The elevated path on the northern side of the lake offers the best panoramic view of the water and surrounding hills.
Bring inline skates or a bicycle to fully utilize the 4km paved circuit.
Pack water shoes as the beach and lake floor consist primarily of pebbles.
Visit during the early morning hours on weekdays to avoid crowds of skaters and cyclists.
Do not attempt to swim in areas explicitly marked for windsurfing or boat launching.
Maintain lane discipline on the asphalt loop to avoid collisions with high-speed inline skaters.