The drive from Bellingham, WA to Port Townsend, WA covers 73 miles and takes about 2h 18m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on State Route 20, I 5, WA 20 for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 27.9 miles on State Route 20.
At current regular gas prices, budget about $15.32 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
36.5 miles from Bellingham, WA
A natural place for your longest stop of the day
, about 48m into the drive
.