A exploration trail of varying x country terrain . Start point is at Emerald Puffing Billy station , which bye the way has trails going the other direction heading to Emerald lake and beyond! This trail heads to lysterfield Lake Mtb Park trails , via Cardinia Reservoir Park loop, start the Cardinia park loop at the downhill at the first carpark. This is a worthy trail if you want to link Emerald to lysterfield using old horse trails , walk tracks , single track most of the way with linking wider tracks , bit of exploring along the way ,sections need more track work, gets grown over in some areas. A track that with a few more riders , walkers would create a Gem. 'Look out for new additions along the way , create if you feel inclined. ' Finishes at Gully -Granite trails in lysterfield park . This is best done from Emerald if you want some downhill.