Registration is now open for the 30^th annual The Xtream Rock Island Grand Prix, the world’s largest and most prestigious karting street race. This year’s race is August 30-31, 2025 and features classes for 2 cycle, 4 cycle, shifter and Vintage racers.

Texan Jeff Dolian notched three wins and Quad-Cities native Tony Neilson grabbed his 26th Rock trophy at this year’s Xtream Rock Island Grand Prix presented by The Hemp Doctor.