CalMac Ferries · 9h 20m
Penzance to St Mary S Ferry
Compare every Penzance to St Mary S sailing. From £59.40 one way, 8 times a day, crossing in about 9h 20m.
- 9h 20m crossing
- 53 sailings a week
- Cars carried
Penzance to St Mary S sailings on Saturday 31 October
8 departures found. Prices update live and are shown as a total.
Foot passenger
Only 9 spaces left at this price on the 07:20 sailing.
Foot passenger
⚡ Fastest
Foot passenger
Foot passenger
Foot passenger
Foot passenger
★ Cheapest
About the Penzance to St Mary S ferry
CalMac Ferries operates the Penzance – St Mary S crossing 8 times a day. Expect to be at sea for about 9h 20m, with one-way tickets from £59.40. Fares move with demand, so midweek and early-morning departures are consistently the cheapest way to cross.
Vehicles are carried on this route, so you can take a car, campervan or motorbike across and keep your luggage with you. Foot passengers are welcome on board.
Penzance to St Mary S ferry timetable
There are around 53 sailings a week on this route, 8 times a day. The table below shows how this crossing compares with the other services Penzance and St Mary S are connected to.
| Route | Operators | Duration | Sailings / week | From | Average | Vehicle |
|---|---|---|---|---|---|---|
| Penzance – St Mary S | CalMac Ferries | 9h 20m | 53 | £59.40 | £269.78 | Yes |
How much is the ferry from Penzance to St Mary S?
One-way fares start at £59.40. Across all booking types the average paid on this route is about £269.78. That figure includes vehicles, multiple passengers and peak-season departures, which is why it sits well above the headline price.
Which operators sail this route?
CalMac Ferries operates the Penzance – St Mary S crossing. As the sole operator, availability tightens quickly in peak season, so book early.
- CalMac Ferries, 22 routes across our network
Taking a vehicle
Cars, campervans, motorhomes and motorbikes are all carried on the Penzance to St Mary S ferry. Add your vehicle when you search and every price shown will include it, and no vehicle surcharge appears later in the booking.
Getting to Penzance
Check in opens around 90 minutes before departure for vehicles and 45 minutes for foot passengers, and closes 30 to 60 minutes before sailing depending on the operator. Read our Penzance port guide for terminal facilities, parking and directions, and the St Mary S guide for the other end.
Penzance to St Mary S ferry: your questions answered
How long is the ferry from Penzance to St Mary S?
The Penzance to St Mary S ferry takes approximately 9h 20m. Actual crossing time varies a little by operator, vessel and sea conditions.
How much is the ferry from Penzance to St Mary S?
One-way fares start from £59.40. The average booking on this route comes to around £269.78 once vehicles, extra passengers and peak dates are taken into account.
Who sails from Penzance to St Mary S?
CalMac Ferries operates this crossing. We compare all of them in a single search.
How often does the Penzance to St Mary S ferry run?
There are around 53 sailings a week on this route, which works out at 8 times a day. Frequency is usually higher in summer and over school holidays.
Can I take a car on the Penzance to St Mary S ferry?
Yes. Cars, campervans and motorbikes are carried on this route. Add your vehicle at the search stage so the price you see includes it.
What is the cheapest day to sail from Penzance to St Mary S?
Midweek departures, particularly Tuesday and Wednesday, are typically the cheapest, along with the earliest sailing of the day. Friday and Saturday crossings in July and August are the most expensive.
How far in advance should I book?
Prices on this route rise as departure approaches. Booking more than six weeks ahead usually secures the lowest fare; inside a week you can expect to pay substantially more, especially in peak season.
Do I need a passport for the Penzance to St Mary S ferry?
Carry valid photo ID for every passenger. International crossings require a passport valid for the whole of your trip, and non-EU travellers entering the Schengen area are now subject to biometric registration at the border. Check the operator's requirements before you travel.
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