Travel from Buffalo to Yellowstone National Park, Wyoming

We drove our coach 260 miles, about five hours of driving, from Buffalo to Yellowstone National Park, Wyoming.

Here’s a map showing our route, heading west:

Route map

Route with elevations:

Route with elevations

An interactive map, with potential stops pinned:

Highway 16, west of Buffalo, Wyoming:

Highway 16 west of Buffalo, Wyoming

Signs indicated various rock strata, e.g. Granite Gneiss rocks:

Granite Gneiss rocks

Pull-off for a break:

Pull-off for a break

Runaway truck ramp and interesting rocks:

Runaway truck ramp and interesting rocks

Interesting rocks

interesting rocks

Interesting rocks

Ten Sleep is a cute little town:

Ten Sleep

Ten Sleep

Ten Sleep

Rest area:

Rest area

Wildlife:

Wildlife

Cody:

Cody

Shoshone River:

Shoshone River

Shoshone River

Buffalo Bill tunnels:

Buffalo Bill tunnels

Buffalo Bill reservoir:

Buffalo Bill reservoir

Shoshone River:

Shoshone River

Rest area:

Rest area

More interesting rocks:

Interesting rocks

Yellowstone National Park east entrance sign:

Yellowstone National Park east entrance sign

And entrance station:

Yellowstone National Park east entrance

Yellowstone Lake:

Yellowstone Lake

Fishing Bridge RV Park check-in area:

Fishing Bridge RV Park check-in area

Fishing Bridge RV Park registration

Our site:

Our site

After visiting all National Parks in the 48 contiguious states, which are our most and least favorites?

There are currently 63 National Parks in the US. Of those, 51 are in the 48 contiguous states, plus eight in Alaska, two in Hawaii, one in American Samoa, and one in US Virgin Islands. We have now visited 52 parks; the 51 contiguous plus Virgin Islands; the remaining 11 will be more tricky to visit, but we do want to get to them in due course.

This is a good occasion to consider how we feel about the 52 parks. And what better way to evaluate them than as a tier list, which rates things as S (super), A, B, C, D, and F (fail).

Here’s how we rated the parks:

NPS tier list

Or in text (click or tap the links to see my blog posts about each park):

S tier: Arches, Grand Canyon, Joshua Tree, Olympic, and Yellowstone. Best of the best.

A tier: Badlands, Big Bend, Bryce Canyon, Death Valley, Dry Tortugas, Everglades, Grand Teton, Isle Royale, Virgin Islands, Yosemite, Zion. All very good parks.

B tier: Acadia, Black Canyon of the Gunnison, Canyonlands, Capitol Reef, Carlsbad Caverns, Crater Lake, Glacier, Kings Canyon, Mesa Verde, Mount Rainier, North Cascades, Petrified Forest, Pinnacles, Redwood, Saguaro, Sequoia, Theodore Roosevelt, Voyageurs, Wind Cave. Still pretty good, but not overly remarkable.

C tier: Biscayne, Channel Islands, Great Basin, Great Sand Dunes, Great Smoky Mountains, Guadalupe Mountains, Hot Springs, Lassen Volcanic, Rocky Mountain, Shenandoah, White Sands. Fine parks, but mostly one-trick-ponies.

D tier: Congaree, Gateway Arch, Mammoth Cave, New River Gorge. Kinda boring, not really worthy of being National Parks.

F tier: Cuyahoga Valley, Indiana Dunes. Lame, shouldn’t be National Parks.

Of course, these rankings are very subjective, and may change as we explore them more. But that’s how we currently rate them.

Buffalo KOA Journey

We stayed at Buffalo KOA Journey in Buffalo, Wyoming. (Campground Reviews listing.)

Our third stay here, as it’s a convenient stop on the way home. See our first and second visits for more photos.

This time, we only stayed one night, so opted for one of the convenient (and cheaper) pull-through sites nearer the front of the campground.

Dates:

  • Check in: 2025-08-23
  • Check out: 2025-08-24
  • 1 night

Weather:

  • Sunny
  • High temp 79°F, low 51°F
  • Some wind, gusts to 18 MPH

Noise:

  • Some road noise
  • No train horn noise
  • Little neighbor noise

Site:

  • #60, back-in/pull-through, gravel
  • Didn’t need to disconnect toad, and didn’t, since only one night
  • Somewhat level site; used air leveling, since only one night
  • Gravel driveway about 70 feet long by 9 feet wide
  • 14 feet to neighbors on both sides
  • Picnic table
  • Fire pit
  • A few tall trees
  • Clean site
  • Elevation 4,280 feet, front facing south

Utilities:

  • 50 amp power, conveniently located
  • Didn’t connect to water, but conveniently located
  • Didn’t connect to sewer, but conveniently located

Internet (in usage priority order):

  • RoamLink: 8 Mbps down, 8 Mbps up, 145 ms ping (the RoamLink service picks the best network)
  • AT&T: 8-28 Mbps down, 0.5 Mbps up, 145-275 ms ping (I have AT&T on my iPhone)
  • Starlink: not used
  • Campground Wi-Fi: not used

Amenities:

  • Garbage dumpsters
  • Pool

See our previous review on Campground Reviews.

Campground map:

Map

An interactive map:

Our site:

Our site

Our site

Our site

Our site

Paw pen patio site (being worked on):

Paw pen patio site

Other sites:

Other sites

Other sites

Cabins:

Cabins

We’d be happy to stay here again.

Travel from Custer, South Dakota to Buffalo, Wyoming

We drove our coach 186 miles, about three hours of driving, from Custer, South Dakota to Buffalo, Wyoming.

Here’s a map showing our route, heading west:

Route map

An interactive map, with potential stops pinned:

Custer:

Custer

Bighorn Sheep Crossing:

Bighorn Sheep Crossing

6% grade:

6% grade

Welcome to Wyoming:

Welcome to Wyoming

Fun with zoom:

Fun with zoom

Ordering sandwiches for lunch at Heidi’s deli inside Coffee Cup Fuel Stop in Moorcroft:

Ordering lunch at Coffee Cup Fuel Stop

Back to our coach:

Back to our coach

Our step wasn’t working (an ongoing issue):

Our step wasn't working

Lunch:

Lunch

A Starlink dish on the roof of a trailer… hopefully well-secured, but not very aerodynamic:

Starlink dish, not very aerodynamic

Narrow roadworks:

Narrow roadworks

Buffalo:

Buffalo

Fuel stop:

Fuel stop

Filling DEF:

Filling DEF

Arriving at Buffalo KOA:

Arriving at Buffalo KOA

Our site:

Our site

Custer Wildlife Loop drive

Another scenic drive: the Custer Wildlife Loop drive, where we saw hundreds of buffalo aka bison.

An interactive map of our route, starting from the campground (and including the visit to Wind Cave, which we did first):

A coyote:

Coyote

Lots of buffalo:

Lots of buffalo

Buffalo

Buffalo

Buffalo

Buffalo

Buffalo

Buffalo

Buffalo

Buffalo

One-lane bridge:

One-lane bridge

Another one-lane bridge:

Another one-lane bridge

Bridge:

Bridge

Prairie dogs:

Prairie dog

Prairie dogs

Buffalo hiding behind a sign:

Buffalo hiding behind a sign

Dirt road:

Dirt road

Dirt road

Sun rays:

Sun rays

More buffalo:

Buffalo

Buffalo

Buffalo

Buffalo

Wind Cave National Park

We visited Wind Cave National Park again; the previous time, back in 2023, the elevator to the cave was broken, so we were unable to do a tour (but the surface stuff is good too).

This time we were able to do a cave tour: the Garden of Eden tour. This is a one-hour, quarter mile tour (their easiest option), featuring boxwork, frostwork, flowstone and cave popcorn.

Visitor Center

Cave tours:

Cave tours

Cave map:

Cave map

Heading into the elevator, about seven people at a time:

Heading into the elevator

Waiting for everyone in an airlock at the bottom of the elevator:

Airlock at the bottom of the elevator

Exploring the cave:

Wind Cave

Exploring the cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Wind Cave

Back to the elevator:

Back to the elevator

Model of the cave tours in the visitor center:

Model of the cave tours in the visitor center

Conditions at the cave mouth; neglegible wind:

Conditions at cave mouth; neglegible wind

The little hole of wind:

The little hole of wind

Not the most impressive cave, but still more interesting than Mammoth Cave.

Iron Mountain and Needles drive

We did one of our all-time favorite scenic drives, along Iron Mountain and Needles Highway.

An interactive map of our route, starting from the campground, and going counter-clockwise:

A buffalo on the road:

A buffalo on the road

Tunnel clearances:

Tunnel clearances

Scovel Johnson Tunnel:

Scovel Johnson Tunnel

A peek of Mount Rushmore through the trees:

A peek of Mount Rushmore through the trees

More tunnels:

More tunnels

Tunnel to spiral bridge:

Tunnel to spiral bridge

Another tunnel:

Another tunnel

Another peek of Mount Rushmore from the tunnel:

Another peek of Mount Rushmore from the tunnel

Another pigtail spiral bridge:

A pigtail spiral bridge

A pigtail spiral bridge

Passing Mount Rushmore:

Passing Mount Rushmore

Mount Rushmore side view:

Mount Rushmore side view

Interesting rocks:

Interesting rocks

Hood Tunnel:

Hood Tunnel

Sylvan Lake:

Sylvan Lake

Sylvan Lake

Sylvan Lake

Popular jumping spot for kids:

Sylvan Lake

Sylvan Lake

Sylvan Lake

Needle Eye:

Needle Eye

Needle Eye Tunnel:

Needle Eye Tunnel

Sun over rocks:

Sun over rocks

Another tunnel:

Another tunnel

Such a fun drive.