The wife and I will be in Charlotte this weekend for the races. We have a really full Friday, but Saturday is sort of open. Are there any good 2 or 3 hour short hikes in the area that would be worth while? If no hikes is there anyone in Charlotte who can suggest something to do Saturday? Most of the race shops will be closed Saturday, so that is out. We will probably be heading to the race track around 3ish on Saturday for the race. But I am a early riser, so I have 6 or 8 hours to kill. Thanks in advance!!