Have seen them in Ouray, Gunnison, Crested Butte, Telluride, Buena Vista, Pagosa Springs...and of course Aspen and pretty much everywhere in the Roaring Fork Valley. Haven't been to Lake City or Silverton recently, or at least not with any interest in EV chargers. South Fork and Creede - similarly, haven't looked.On that note, I've been seeing more and more fast charger lots at ski areas in Colorado over the past couple of years. That gives me hope, but since I'm in Colorado and 200 mile plus drives aren't unusual, I'm stll planning on the Harvester option. Would be great to drive from Denver to the top of Monarch pass (150 miles or so), on electric, plug in while you grab a coffee, use the bathroom, hike around etc... - then on to Lake City on electric - plug in there while camped, etc... and then have the security to be able to tackle the Alpine loop in the morning... I don't know if there are chargers in Lake City, but I bet there are in Silverton and Ouray, or will be soon....since I don't have an EV yet, I don't really know where all the charges are, but if there is demand, they will build them, so I have hope...
Like you, I'm going Harvester. No illusions that when I get 4mpg in my turbodiesel when climbing hard off-road trails that EV-only efficiency will be any better. It's amazing when you can drive 6+ hours and never leave your state, *before* you get to a trailhead...and it's not even in the top 5 largest states in the country!