On July 23, 2026, just one day before the official start of HILLS OF ROCK 2026, the stage at Plovdiv’s Rowing Canal will open with a brand-new standalone concert day — BE4 HILLS (Before Hills).
This new full concert day features four shows and serves both as an independent event and as an extended festival experience for those who can’t wait to start the Hills week early — turning the festival into a four-day celebration instead of three.