So i have been on some 4 or 5 day trips.... but i have a trip coming up that may last long as 14 days and i am wondering what i should bring...?

This will be about 800 miles of asphalt to get to the beautiful state of Colorado, then mostly dirt through Colorado then hitting the Utah Backcountry Discovery Route. Then of course asphalt back home to Oklahoma.

I have seen pics and lists of things people bring on trips, but i know that it seems like to me that i can leave half of what i bring at home and i should have brought the one thing i left at home...

Any suggestions?

Oh yeah... camping almost most of the way... but eating out of stores (not backpacking)...

The Utah Backcountry Discovery Route