National Park System units within a drive of Portland
Two National Park System units sit within an estimated two hours of Portland, five between two and four hours, and 13 between four and eight. The closest is Fort Vancouver National Historic Site, about 10 minutes by road from the metro's Census centroid. Mount Rainier National Park is the nearest unit carrying the National Park designation within four hours. The metro is the Portland area as the Census Bureau defines it, home to 2,537,904 people in the 2024 estimates.
Each drive time is an estimate made from the straight-line distance between the metro's Census centroid and the unit's listed coordinates, multiplied by 1.25 for roads and divided by 55 mph, so a real trip will often take longer.
Metro centroid Free to enter Charges an entrance fee
Under 2 hours
| Unit | Est. drive | Entry | 2025 visits | Campgrounds |
|---|---|---|---|---|
| Fort Vancouver National Historic Site National Historic Site · OR, WA | 0.2 h | Fee | 1,071,161 | 0 |
| Lewis and Clark National Historical Park National Historical Park · OR, WA | 1.9 h | Fee | 244,195 | 0 |
2 to 4 hours
| Unit | Est. drive | Entry | 2025 visits | Campgrounds |
|---|---|---|---|---|
| Mount Rainier National Park National Park · WA | 2.2 h | Fee | 1,635,342 | 3 |
| Klondike Gold Rush - Seattle Unit National Historical Park National Historical Park · WA | 3.1 h | Free | 79,564 | 0 |
| Wing Luke Museum Affiliated Area Affiliated Area · WA | 3.1 h | Free | no count | 0 |
| John Day Fossil Beds National Monument National Monument · OR | 3.3 h | Free | 131,119 | 0 |
| Olympic National Park National Park · WA | 3.7 h | Fee | 3,584,187 | 12 |
4 to 8 hours
| Unit | Est. drive | Entry | 2025 visits | Campgrounds |
|---|---|---|---|---|
| Ebey's Landing National Historical Reserve National Historical Reserve · WA | 4.1 h | Free | no count | 2 |
| Ice Age Floods National Geologic Trail National Geologic Trail · WA, OR, ID, MT | 4.1 h | Free | no count | 0 |
| Crater Lake National Park National Park · OR | 4.2 h | Fee | 632,242 | 2 |
| Whitman Mission National Historic Site National Historic Site · WA | 4.5 h | Free | 54,089 | 0 |
| San Juan Island National Historical Park National Historical Park · WA | 4.6 h | Free | 420,922 | 0 |
| North Cascades National Park National Park · WA | 5.1 h | Free | 46,925 | 10 |
| Oregon Caves National Monument & Preserve National Monument & Preserve · OR | 5.6 h | Free | 64,354 | 1 |
| Lake Roosevelt National Recreation Area National Recreation Area · WA | 6 h | Free | 1,183,757 | 24 |
| Tule Lake National Monument National Monument · CA | 6 h | Free | 4,868 | 0 |
| Lava Beds National Monument National Monument · CA | 6.1 h | Fee | 143,659 | 2 |
| Redwood National and State Parks National and State Parks · CA | 6.9 h | Free | 1,202,480 | 4 |
| Nez Perce National Historical Park National Historical Park · ID, MT, OR, WA | 7.3 h | Free | 343,910 | 0 |
| Whiskeytown National Recreation Area National Recreation Area · CA | 7.8 h | Fee | 763,798 | 7 |
Metro boundaries and population from the Census Bureau Vintage 2024 population estimates; centroids from the Census Bureau 2026 Gazetteer, CBSA internal points. Unit coordinates, fees, campgrounds and 2025 recreation visits from the NPS API and Visitor Use Statistics. Data refreshed October 14, 2026. Other metros.