Yellowstone National Park: The Complete Road Trip Guide
Yellowstone is the park that started it all, and it’s big enough to need a real plan. Straddling Wyoming, Montana, and Idaho, it’s built around a figure-eight road system connecting geyser basins, canyons, and wildlife-rich valleys.
How Much Time to Budget
Plan for at least 3 full days. The park is large and speed limits are low, so driving between areas takes longer than the mileage suggests. Two days is workable if you focus on just the Old Faithful area and Lamar Valley.
Best Time to Visit
Late May through September is when all park roads are typically open. July and August are busiest; late May and September offer thinner crowds and excellent wildlife viewing. Many interior roads close to cars in winter, though the park stays open for snowmobile and snowcoach tours.
Don’t Miss
- Old Faithful and the Upper Geyser Basin boardwalks
- Grand Prismatic Spring, best viewed from the overlook trail above it
- Lamar Valley at dawn or dusk for wolves and bison
- Grand Canyon of the Yellowstone at Artist Point
Where to Stay
In-park lodges and campgrounds book up months in advance for summer. Gateway towns like West Yellowstone, Gardiner, and Cody offer more flexible lodging if you book late.
