Backpacking in the western US without a rental car?

Posted by Choice_Blackberry406@reddit | Shoestring | View on Reddit | 70 comments

hi I'm looking to go on a 3-4 day backpacking trip out west next month. I can use CC points for a flight . I just hate to spend $200 or so on a rental car that's just going to sit at the trailhead the whole time. what I'm looking for are places where I can fly in and take public transit or shuttles to get around relatively easily.

thanks!