Sacrificing

This is the first weekend that I have been on a budget. I kind of feel like I am being tempted to stray from my budget. I know that life is about sacrifices. Sometimes there is a trade off. Being 24 there are a lot of trade offs. This weekend I could have easily spend $200 thus far and it is only SATURDAY afternoon. I need to start finding free and reasonably priced activities to do. I can't always go out to bars and clubs.

Any suggestions on fun cheap activities? I don't want to completely give up a social life. However, I know that if I want to spend my weekend with friends that I may be the one organizing the activities.