|Trailhead:||Guanella Pass (Front)|
|Date of Information:||11/22/2010|
Guanella pass road from Grant is winter maintained up to Burning bear Campground. That is 5.5 miles in. The rest of the way to the Bierstadt TH is fairly passable. I drive a Subaru Wrx and had no issues till aprox 1 mile away from the TH. At this point I hit a patch of snow on the road that prevented me from going any further. A vehicle with any kind of clearance should be able to make it the whole way.