大洗港フェリーターミナル苫小牧西港フェリーターミナル

商船三井さんふらわあ・about 17h45・🌙 overnight sailing (sleep aboard)

Fares

Vehicle (under 5m) · one driver included¥38,500
Vehicle (under 6m)¥38,500
Passenger (adult)¥11,550

Fare table 2026-04. Confirm the latest with the operator.

商船三井さんふらわあ(大洗-苫小牧):乗用車は6m未満が乗用車扱い(「車検証の『車体の形状』が以下に当たる6m未満の車両は、乗用車扱いになります。」=キャンピング車等を含む。「ただし、車長が6mを超える場合は貨物車扱いとなります。」)。「乗用車運賃には、運転者1名様のツーリスト運賃が含まれております。」「お手元にお車の車検証、もしくはナンバープレートの情報をご用意ください。」

Timetable

夕方便: 大洗19:45発→苫小牧翌13:30着(17時間45分)/苫小牧18:45発→大洗翌14:00着(19時間15分)。深夜便: 大洗01:45発→当日19:45着/苫小牧01:30発→19:30着(各18時間)(官方頁原文要旨)

Terminals & check-in

FAQ

How early must vehicles arrive at the terminal?

大洗港フェリーターミナル: check-in closes 135 minutes before departure / 苫小牧西港フェリーターミナル: check-in closes 135 minutes before departure. Peak seasons may require earlier arrival — confirm with the operator.

How are campervan fares calculated?

By vehicle length class: under 5m ¥38,500~/6m: ¥38,500〜, one driver included. Length is judged by the vehicle inspection certificate. (Fare table 2026-04)

How do overnight sailings work?

The vehicle deck is locked after boarding; passengers spend the night in the cabin (saving a night of accommodation). You cannot return to your vehicle at sea, so take overnight essentials with you.

Timetables & booking on the 商船三井さんふらわあ official site →

Book directly with the operator — this site never books or collects money on your behalf.

See overnight stops along the way on the Dreamax Connect map →

00032-4hr
大洗港フェリーターミナル ⇄ 苫小牧西港フェリーターミナル ferry — 商船三井さんふらわあ vehicle fares, duration & check-in