My BF refers to our weekends as S240s, I've never bothered to ask him way, LOL.
Here's an example of one of ours
http://ridewithgps.com/routes/56705
We are going here this weekend
http://ridewithgps.com/routes/58611
We leave Friday after work, and come back Saturday morning, these trips are a blast, I highly recommend the concept to anyone.
I like your hanging hammocks - is it hard to find 2 trees to set them up? We use Tarptent gear, and I have a cool backpacking cot.
http://www.tarptent.com/double-rainbow.html
http://www.luxurylite.com/cotindex.html