Race Australia’s single trail marathon! The AMB100 Marathon has its home at Stromlo Forest Park – it’s an awesome place to RIDE – discover with Rocky Trail Entertainment how much fun it is to RACE! Take on this marathon on giant circuit at Stromlo Forest Park – you pick your distance! Do one cheeky lap, two to catch the racing bug or three for a classic marathon… 5am start and sunrise lap for the 100-miler anyone? Join locals and mountain bikers from all over Australia and conquer the Stromlo trails! The AMB100 is loaded with Stromlo’s so iconic single trails and every year our race track is updated to be sure to link up as many of the most popular ones. Generally between 22-27km long, the race track always surprises with Stromlo’s hidden gems, which will make it a challenging and unforgettable experience (even for the locals!). It’s one of those races that will make you come back for more every year! This is your unique annual chance to race Rocky Trail’s ‘giant monster circuit’ at Stromlo! Spring racing in the Capital! The sweeping climbs, rocky descents and flowying trails at Stromlo mean that it gets you into a rythm that makes it one of the most fun and rewarding races you’ll ever do.