Lake Bezdrev, Czech Republic

Bezdrev Hydro Cup

International RC seaplane competition at Lake Bezdrev for precision aerobatics, semi-scale craft, and water-based flying.

Edition 2027 edition
Registration Open
Tracks F3AH + RCMH
Event Lake-based meet
Competition Tracks

Two categories, one lakeside meet

Separate visual systems help pilots quickly understand whether they are entering precision aerobatics, semi-scale judging, or both.

F3AH Aerobatics

Precision hydroplane aerobatics: speed, clean geometry, controlled lines, tight paths, and performance scoring.

RCMH Semi-Scale

Scale-inspired seaplanes judged through presentation, craftsmanship, fidelity, and selected manoeuvres.

Event Facts

Annual event, international pilots, RC seaplanes, water start, lakeside competition, sponsor visibility.