Type in your area code here and your local clubs will pop up in whatever mile radius you select:

http://www.modelaircraft.org/clubsearch.aspx

Also No one can tell you whether or not your field is sufficient for whatever airplane without seeing it. From your description it sounds scary. Get involved with your local club where you will find new friends and mentorship. Maybe later find out if your field will work.

I had many fellows whom I had mentored want to fly at 'their' fields only later to show up with new airplane because they destroyed their airplanes on an inappropriate field.

John