It's not very often that Sydney puts on a mountain bike orienteering (MTBO) event as there aren't many places with suitable terrain.
So come on down to St Ives Showground this Sunday morning for a taste of MTBO in the BOSS - Bike Orienteering Summer Series.
You may start any time between 8-9am and have 75 minutes to get as many controls as you can. You are allowed 3 minutes planning time. For more info, see the flyer.