It can be iffy about any time of the year at those altitudes. Mid summer is probably the best time of year to hit those locations but also probably the busiest as well. Just plan, watch the weather and adjust as needed. As for Beartooth pass, I actually like Chief Joseph better. One of the best passes is actually Rocky Mountain National Park but it can be congested with idiot drivers who park in the middle of the road.

 

This was beartooth pass in 2009 in August! Got a nice ice storm later that day.

 

I would say that's pushing it and wouldn't recommend that time of the year, plus for what ever reason it usually rains on that weakened.

 

Was out there in 2016 and 2018, week after Labor Day both times. Crowds were down, no really bad traffic either time. In 2016 we road Beartooth in snow flurries, this year weather was perfect. If you decide to head out there let me know, I can tell you where to stay and our experiences out there. And yes, Alpine Lodge in Red Lodge is the place to stay!

 

 

 

Rode thru there few times in August during Sturgis week got caught in light snow in 2015.It's an awesome ride every time.

 

I was there in 2015 for that time period and the pass was closed.
You never know with the weather up there.

 

Thanks all. Our road trip date this year starts LAbor day for 10 day. Hopefully Bear Tooth and Chief Joseph will be ride able. Plan on starting in Rapid City.

 

You're going to love the ride. Beartooth is one of my favourites so far. This pic is mid june this year, still lots of snow. Ski hill was still open

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