Aha - I didn't even think about septic! That could be pricey indeed.. However if you did decide to make a small fee vacation homes on the property to rent out - even lowballing it at $500/month like I had suggested would turn you great profits - Look into AirBNB - The site that lets you rent out your home, spare room, or spare log cabin to people - Its highly successful and many people are always looking for deals just to get away to anywhere - many would love to get away from - just - LIFE. And the landscape alone would be your only needed selling point!

Can't wait to see what you do with the land :)