Howdy @VanCan ! Thanks for your note. I'm on the eastern side of Boulder County and we've been enjoying some of the lower lying trails as the foothills have been opened/closed depending on conditions. One favorite is the Coal Creek Trail between Superior and Erie. There are some options and connection to adjacent trails too. In my opinion these trails are best this time of year while it's not too hot...they also tend to dry out sooner than others after a spring shower or snow storm. Happy trails to you (and your little one)!