Colorado residents can still purchase the annual state parks pass for $29 while registering their vehicles. For the latest news, weather, sports, and streaming video, head to FOX31 Denver.

Through the University Libraries, each pass allows entry of one vehicle into Colorado State Parks. Passes can be requested online, and they circulate for one week from the Norlin Library East Service ...

No matter what, do not leave your vehicle next to moving traffic. "There are instances where the roads are very slick and somebody could hit you," Colorado State Patrol Trooper Sherri Mendez said.