From Marcola take Tree Farm Road.  About a 1/4 mile past the end of the paved road (gravel beyond this point) you will find the locked Gate and Posted No Trespassing.  There are homes both sides of the road right up to the gate.

The property is controlled by Giustina Land and Timber.  The have a website that you can check on acess:

www.giustinalandandtimber.com/land-acess/

Phone number: 541-345-2304 or 541-345-2301

I did speak with a home owner that lives just below the gate and he told me that the gate is not always closed and that you can get promission to access the property by calling the phone number.  

He said it was currently locked due to the Fire Danger.