Zadra is a steel roller coaster located at Energylandia in Zator, Poland. It was built and designed by American manufacturer Rocky Mountain Construction (RMC). The ride opened in 2019. It uses RMC's patented I-Box Track, which consists of a steel track on wooden supports. It is the first coaster to be built from the ground up using the I-Box Track, rather than using an existing structure. Zadra reaches a height of 62.8 metres (206 ft) making it tie for the tallest RMC steel rollercoaster in the world alongside Iron Gwazi, which has a similar layout. It has a maximum speed of 121 kilometres per hour (75 mph), and features three inversions.