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A motorhome waiting in a marked lane on a ferry vehicle deck
Ferries

Taking an RV on a Washington State Ferry

Washington State Ferries charges a vehicle under 30 feet roughly double if it stands over 7 feet 2 inches tall. Across the seven crossings measured, the taller band runs between 1.96 and 1.99 times the shorter one. Only 33 of 473 Seattle listings publish an exterior height.

93%
of listings omit a height
$255.70
round trip gap, Friday Harbor
7 ft 2 in
the line the fare turns on
Every crossing, one table

What Each Crossing Charges

The fare turns on a dimension 440 of 473 listings leave blank. Ask the host in writing before you book.

Washington State Ferries vehicle fares by route, one way
CrossingTimeCar under 22 ftUnder 30 ft, shortUnder 30 ft, tallRound trip gap
Anacortes to Friday HarborNot stated$86.25$128.90$256.75$255.70
Fauntleroy to Vashon20 min$34.30$50.95$100.90$99.90
Seattle to Bainbridge Island35 min$27.00$40.00$79.00$78.00
Edmonds to Kingston30 min$27.00$40.00$79.00$78.00
Seattle to Bremerton60 min$27.00$40.00$79.00$78.00
Port Townsend to Coupeville35 min$21.00$31.00$61.00$60.00
Mukilteo to Clinton20 min$16.30$23.95$46.90$45.90

The cheapest island crossing for a tall vehicle under 30 feet is Mukilteo to Clinton at $46.90. The dearest is Anacortes to Friday Harbor at $256.75, a difference of $209.85 each way for the same vehicle.

Fares measured September 5, 2026 from the Washington State Ferries fare pages, one route and date at a time. A 3% card surcharge applies to all credit and debit transactions from 1 March 2026 under RCW 47.60.860. Fares change and this page does not update itself.

Not sure what fits?

Send us the dates and the destination. We will come back with rentals whose published length clears the campground, and what the ferry charges to carry them.