Seattle to Portland Drive With Kids

Seattle to Portland is about a three-hour drive. Plan at least one break, and leave extra time for any detours.

The drive

Distance: 175 miles
Typical drive time: About a three-hour drive

Measured from Seattle, as stated by the official source listed at the bottom of this page. Traffic, weather and stops with kids add time, so plan for a longer day than the map shows.

Kid-friendly stops on the way

Each stop was checked on its own official site. Open it before you go for current hours, prices and any closures.

Billy Frank Jr. Nisqually National Wildlife Refuge
Olympia, WA
A wildlife refuge with easy access off I-5 and a mile-long boardwalk over the Nisqually estuary.
Official site
Fort Vancouver National Historic Site
Vancouver, WA
A National Park Service site about the area's fur trading post and military history.
Official site

Need more ideas before you leave? Browse things to do with kids in Seattle or plan a different route.

Free road-trip stop checklist

Stop before everyone runs out of patience: how to plan a real break to burn energy, pick an indoor backup in case it rains, and add up the family total before you pay. One page, emailed now. Then The Weekend Scout once a week: one family outing idea for the weekend. Free. Unsubscribe from any email.

Three things to plan before you leave

Leave outside rush hour around Seattle, Tacoma and Portland.
Bring rain layers so outdoor stops still work on wet days.
Holiday weekends bring heavier traffic, so leave earlier than usual.

Checked against: Travel Portland (checked Oct 31, 2026)

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Plan the Seattle to Portland family drive with a wildlife refuge boardwalk and Fort Vancouver.

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