For travelers seeking diverse ecosystems and coastal beauty, Olympic National Park is the top choice. If geothermal marvels and abundant wildlife are your priority, Yellowstone National Park is the unparalleled destination.
This comparison is close. Check live prices for both destinations before you decide, flight pricing often makes the winner obvious.
Choosing between two iconic American national parks, Olympic National Park and Yellowstone National Park, is a delightful dilemma for any traveler. Both offer unparalleled natural beauty and unique experiences, but they cater to different desires. Olympic National Park, a UNESCO World Heritage Site, captivates with its astonishing diversity, encompassing temperate rainforests dripping with moss, rugged Pacific coastline, and majestic glacier-capped mountains. It's a place where you can walk through ancient forests in the morning and watch the sunset over the ocean in the evening.
Yellowstone National Park, the world's first national park, is renowned for its geothermal wonders, from the iconic Old Faithful geyser to the vibrant Grand Prismatic Spring. Beyond its steamy landscapes, Yellowstone is a prime destination for wildlife viewing, boasting abundant populations of bison, elk, wolves, and bears. The dramatic geysers, colorful hot springs, and vast wilderness create an otherworldly atmosphere that is truly unforgettable.
| Month | Olympic National Park, USA High | Olympic National Park, USA Rain | Yellowstone National Park, USA High | Yellowstone National Park, USA Rain |
|---|---|---|---|---|
| Jan | 45°F | 150mm | 28°F | 20mm |
| Feb | 46°F | 120mm | 32°F | 20mm |
| Mar | 50°F | 110mm | 39°F | 25mm |
| Apr | 54°F | 80mm | 48°F | 30mm |
| May | 61°F | 60mm | 59°F | 50mm |
| Jun | 66°F | 40mm | 68°F | 50mm |
| Jul | 72°F | 30mm | 75°F | 45mm |
| Aug | 73°F | 35mm | 75°F | 40mm |
| Sep | 66°F | 60mm | 66°F | 35mm |
| Oct | 57°F | 110mm | 54°F | 30mm |
| Nov | 48°F | 150mm | 39°F | 25mm |
| Dec | 45°F | 160mm | 30°F | 20mm |
For Olympic National Park, aim for late spring through early fall (May to October) to experience its diverse ecosystems in their prime, with summer offering the warmest and driest conditions. For Yellowstone, late spring (May-June) and early fall (September-early October) are ideal for fewer crowds and excellent wildlife viewing, avoiding the intense summer heat and congestion.
Browse Lonely Planet, Fodor's, Rick Steves, and more on Amazon — packed with maps, itineraries, and local tips.
As an Amazon Associate, we earn from qualifying purchases.
Browse Lonely Planet, Fodor's, Rick Steves, and more on Amazon — packed with maps, itineraries, and local tips.
As an Amazon Associate, we earn from qualifying purchases.
We'll send you the best destinations to visit each month — right timing, less crowds.