I know. There’s so much to do — you could easily spend a long weekend at Rocky Mountain National Park but sometimes you don’t have an entire weekend. Sometimes the washing, and packing, and planning for traveling with kids resembles a massive troop movement and you. Just. Can’t. You can do a day. That’s it. And I say it’s better to go for a day and see some of the stuff than not go at all and see none of the stuff. So, in celebration of her 100th birthday, here’s how we do Rocky Mountain National Park in a day. 9 am.— We leave our Littleton-area home, headed towards I-70, Winter Park, and ultimately the western entrance to the park. We were supposed to leave at 8:30, but…again, there are kids involved. I’m lucky we made it and eve...