There is actually 2 ways two get there , it's basically by the metal gates on the floor in the forest (that means coming from tzfas ) instead of going straight u can make a right 1 min after there is a left lane merging that's were it is .
To be honest it's sounds kind of crazy since its only its 1 spot and very hard to find without being shown the first time , if u do go good luck putting ur car on nutural the whole time , mabey u should have some in the back of it so it should not go flying back !!! Lol