Large NorthWest (ish) woodland sites

[Bullet]

So.

 

I am a big fan of the 6mm Hunters guys Hunteering events and would like to find a few sites in the North West/ Midlands that have a big enough woodland site to accommodate an event such as this. I ask as I have been unable to play for sometime and my knowledge of sites around here is limited and the Airsoft Map for the UK doesn't seem to be as up to date as it used to be.

 

Basically the site would need to be at least 30 acres and have regular game days being played to make my potential idea viable.

 

Thanks in advance

 

Bullet