New Belgium Brewery Tour is fun and nice. I prefer it over the Anheuser Bush tour, but it isn't horrible. Old town is nice for shopping and good food. There are a ton of nature trails to hike and you can visit Horsetooth reservoir.
Old Town is so fun! There's lots to do on the CSU campus; it's beautiful to take a walk through the gardens near the performing arts center. New Belgium is lots of fun too. Bisetti's Italian Restaurant in Old Town can't be beat for food. Enjoy!!
Re: Fort Collins