I'm planning to travel mid October with my two teen daughters and 11-year-old son. My husband is unable to take as much vacation time so he will be flying and we'll pick him up in San Jose. Trying to find the best route to get us there quickly. It doesn't need to be scenic. I'm thinking of taking I 25 through Fort Collins to Wyoming and then west so we can make a stop at Colorado State University for a campus tour. Otherwise I will take I 70 through Grand Junction Colorado, and Nevada. Which route would be the easiest to travel alone with three kids? I want to make this trip in two days.