Reviewed guide · Pacific
Olympic National Park
Unit code OLYM. Figures retrieved 2026-11-06. Official alerts, fees, and closures are not copied here.
- States on the system list
- Washington
- Guide region
- Pacific. Editorial grouping of the state that contains the centroid, or the first listed state when the point is offshore.
- Anniversary-table date
- March 2, 1909
Table note: incorporated Mount Olympus National Monument
- Gross area acres
- 923,045.80
NPS fee acres: 913,410.93. Report date September 30, 2026. Gross area is not the same column as fee ownership.
- Boundary centroid
- 47.7867, -123.5343
Containing shoreline polygon: Washington. Not an entrance.
- Recreation-visit record
- Highest monthly mean is in June, July, or August
Highest mean: August. Lowest mean: December. Mean annual total across complete years: 3,104,251 (10 complete years).
The monthly record
| Month | Mean | Lowest year | Highest year | Years in the mean |
|---|---|---|---|---|
| January | 87,504 | 65,553 | 124,050 | 10 |
| February | 91,051 | 73,756 | 117,866 | 10 |
| March | 125,179 | 112,250 | 166,801 | 10 |
| April | 140,616 | 40,297 | 216,512 | 10 |
| May | 260,867 | 66,013 | 436,911 | 10 |
| June | 361,415 | 186,034 | 500,191 | 10 |
| July | 510,072 | 432,022 | 569,479 | 10 |
| August | 681,950 | 518,417 | 813,267 | 10 |
| September | 400,192 | 322,881 | 537,342 | 10 |
| October | 219,242 | 114,112 | 339,243 | 10 |
| November | 140,380 | 90,207 | 235,137 | 10 |
| December | 85,782 | 63,753 | 119,737 | 10 |
How to use this guide
Olympic National Park is listed in Washington. People talk about it as several landscapes in one park. This page does not repeat that slogan as a measured fact, because a static guide should not assign you a coast, a forest, or a mountain as if they were equally available on the day you arrive. The directions page is how you find out which approach you are actually using.
The centroid is one point for a large, complicated boundary. Straight-line miles to other Washington parks are a way to see neighbors on the map. They are not drive times along the peninsula. The visitation chart is the historic entry record, and the park’s safety page did not respond at the standard address we checked, so start from the park home for safety notes.
Official pages
These links were checked when the site was built. A working link is not a live feed. If a standard address did not respond, it is omitted.
- Park home
- Plan your visit
- Conditions and alerts
- Fees and reservations
- Directions
- Accessibility
- Maps
- Basic information
- Listing on the National Park System page
Nearest other national parks
Distances are great-circle miles between boundary centroids. They are not road distances or travel times.
- Mount Rainier National Park — about 107 straight-line miles between boundary centroids.
- North Cascades National Park — about 124 straight-line miles between boundary centroids.
- Crater Lake National Park — about 341 straight-line miles between boundary centroids.