It’s not just any old amusement park – but it is old. Lakeside Amusement Park was opened back in 1908 on the shores of Lake Rhoda and is still a family-run affair to this day. Take a picnic along and visit the park for one of the most fun things to do in Colorado with kids. Complete with views of the mountains from the tops of the rides, you can try out bumper cars or hit the roller coaster. If you’re travelling with young children, no sweat – there’s even rides for smaller children here too. Then again, visiting this slice of history is a pretty cool experience, no matter what age you are.