Taking the family to CO for some vacation. Considering checking out the Manitou Incline near CO Springs. How intense is this? I'd be taking kids and it would be a very slow paced hike up there.

We're kind of daring people. But none of us have experience at altitude. We come from the flatlands.

I have a friend who has done it recently and his not very fit at all. So, not quite sure if I'd be making a mistake taking the kids or not.