Need to find a bike trail this weekend?

I talked with Lisa in Downers Grove about her favorite place to ride her bike (I'm always looking for new places to check out) and she told me about this one in Aurora. It's the Gilman trail, and it looks like you can get in over 24 miles out and back. Here a trail map. What about you? Where do you like to ride? I'd love to share your favorite spot!