Best route from Greeley Co. to Headwaters RV Grand Tetons

[retispcsi]

I have the rig in my sig below. Looking for he most friendly route to Headwaters RV Park. I hate switchbacks and sharp curves. Thanks

[Ivylog]

I would take I-80 to Rawlins and then 287 to Flagg Ranch stopping in Lander for Sinks Canyon SP...best small visitor center and having a river go underground and come back up 1/2 mile away is interesting. 287 was recently rebuilt and it's an easy straight climb up to the pass plus the view of the Tetons is spectacular.