Hello - Just got engaged and joined this site

Looking for an Outdoor Space that we can have a really low-key wedding. I'll love to have lots of Green around and don't mind just renting the space and bringing in all the rentals and my caterer in. We're really simple (only having close family - about 30 people) and really don't want the traditional banquet hall. Any ideas in the NJ/PA/NY/MD area? Thanks in advance!