Visit Otterspool Promenade on the banks of the Mersey this weekend for the best and biggest festival of BMX, hiphop and graffiti art and skateboarding. The event includes an open street course for BMX, skateboards and inline with amateur competitions; live bands with a DJ and breakdancing competition; dirt jump track; 55 graffiti artists from around the world and lots of competitions to win all sorts of great stuff. The event takes place 12 noon to 7pm, 22nd and 23rd July.