Regional tourism listing with depth, excavator, facilities, and year-round access details.
Poland
Jaworzno quarry dive with excavators, jetties, and year-round training.
Jaworzno quarry dive with excavators, jetties, and year-round training.
Via Sport Diving Marina - Koparki is a former dolomite quarry in Jaworzno that now functions as one of Poland's best-known inland dive bases. The flooded basin centers on two giant excavators left underwater after the quarry closed, along with other submerged industrial features, jetties, and a purpose-built shore entry setup. The site is used year-round for training and recreational dives. Calm freshwater, direct base support, equipment rental, and on-site amenities make it straightforward to plan a dive, while visibility and crowding vary with season and traffic.
Site Conditions
Safety Notes
Use thermal protection and plan for visibility swings when the site is busy. Stay close to lines or jetties around the quarry walls and structures.
Access Restrictions
Paid access through the base, with check-in and site-specific entry points.
Legal Notes
Use the base's operating hours and on-site rules.
Community notes to help plan your visit.
Scuba Diving
Underwater attractions include two large flooded excavators, plus a submerged power station and a shipwreck.
Freediving
Freedive and skin-dive sessions are possible in the calm quarry, but the main attraction is still the submerged quarry terrain.
Snorkeling
Snorkeling works best along the shallow edges and is secondary to the main underwater features.
Species commonly reported at this site, with direct links into their wildlife guides.
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Last Updated
Research Sources
Regional tourism listing with depth, excavator, facilities, and year-round access details.
Community photo guide with spring visibility and crowd notes.
Dive-directory entry with access, jetties, visibility, current, and fish notes.
Official dive-base page covering the quarry origin, year-round operation, school support, and on-site amenities.

Balaton Trzebinia is a shallow quarry training dive.