Park Comparison
Olympic vs Yellowstone
Two iconic parks, different strengths. Here's how they stack up.
Updated
The Quick Take
Olympic
Olympic holds temperate rainforest, 73 miles of wild coast, and glacier-capped peaks—three ecosystems most parks never combine.
Yellowstone
The world's first national park sits on a supervolcano where half of Earth's geysers erupt on schedule and bison herds cross roads freely.
At a Glance
The Crowd Picture
Both parks draw similar visitor numbers, so the crowd experience comes down to how that space is used.
Olympic
Olympic welcomes 3.7M visitors annually across 1,442 square miles — about 2,578 visitors per square mile. Congestion is moderate, peaking in August.
Yellowstone
Yellowstone welcomes 4.7M visitors annually across 5,414 square miles — about 876 visitors per square mile. Congestion is low, peaking in July. A long comfortable season helps spread crowds across 6 months.
Yellowstone edges out Olympic on elbow room, though both can get busy in peak season.
When to Go
Click any month to see how conditions compare side-by-side.
Trails & Activities
Yellowstone National Park has more trail mileage for exploration.
Olympic Top Activities
- photography 10/10
- hiking 9/10
- backpacking 9/10
- wildlife viewing 9/10
- kayaking canoeing 8/10
Yellowstone Top Activities
- scenic driving 10/10
- wildlife viewing 10/10
- photography 10/10
- hiking 9/10
- backpacking 8/10
Camping
Yellowstone National Park offers significantly more camping options.
The Bottom Line
Choose Olympic if you...
- Want to experience Hoh Rain Forest
- Love temperate rainforest and alpine mountain landscapes
- Prefer WA's region and climate
Choose Yellowstone if you...
- Want to experience Old Faithful
- Are looking for world-class scenic driving
- Are a casual hiker wanting easy trails
- Want more trail options (1200 miles vs 570)
Frequently Asked Questions
Which is better, Olympic or Yellowstone?
It depends on what you're looking for. Olympic is known for Hoh Rain Forest, while Yellowstone is known for Old Faithful. Yellowstone is less crowded, making it the better pick if solitude matters to you.
Is Olympic or Yellowstone more crowded?
Olympic has a congestion index of 4.6/10 and receives 3.7M visitors per year. Yellowstone scores 2.6/10 with 4.7M annual visitors. Yellowstone is the quieter option.
When is the best time to visit Olympic vs Yellowstone?
The best month to visit Olympic is June, while Yellowstone is best visited in September. The different peak seasons mean you could visit one in spring and the other in fall.
Which has better hiking, Olympic or Yellowstone?
Olympic has 570 trail miles and Yellowstone has 1200. Yellowstone offers significantly more trail variety.