Question 1

How long is the Scillonian ferry crossing?

Accepted Answer

The Scillonian III crossing from Penzance to St Mary's takes approximately 2 hours 45 minutes. Return journeys may take slightly longer or shorter depending on tides and conditions. Allow around 3 hours for planning purposes.

Question 2

How far is it from Penzance to the Isles of Scilly by ferry?

Accepted Answer

The distance from Penzance to St Mary's is approximately 28 miles (45 km) across open Atlantic sea.

Question 3

Is 2 hours 45 minutes a long ferry crossing?

Accepted Answer

For a domestic UK ferry route, it is one of the longer crossings. However, the journey is scenic and the Scillonian has onboard catering, deck space and seating. Many passengers enjoy the crossing as part of the Isles of Scilly experience.

Question 4

Does the Scillonian crossing take longer in rough weather?

Accepted Answer

The scheduled journey time is approximately 2 hours 45 minutes, but in rough conditions the vessel may travel more slowly and the journey can take longer. In very severe conditions, the crossing may be cancelled. Check the operator's disruption notices.

Question 5

What time does the Scillonian depart Penzance?

Accepted Answer

Departure times vary by season and day of the week. Typically the morning departure from Penzance is around 9:15am, with the return from St Mary's in the afternoon. Always check current timetables at islesofscilly-travel.co.uk — times change and exact schedules vary.

Question 6

Does the Scillonian cross in winter?

Accepted Answer

No — the Scillonian III is a seasonal service, operating approximately March to November. Year-round travel to the Isles of Scilly requires Skybus or the Penzance Helicopter.

Question 7

Is there anything to do on the Scillonian during the crossing?

Accepted Answer

Yes — the Scillonian III has a café/bar with hot and cold food and drinks, indoor seating, open deck areas and onboard amenities. The crossing passes St Michael's Mount and offers coastal views. For many visitors, the journey itself is part of the experience.

Question 8

What is the fastest way to the Isles of Scilly?

Accepted Answer

The Penzance Helicopter takes around 15–20 minutes. Skybus from Land's End takes approximately 20 minutes. Both are considerably faster than the Scillonian ferry. If speed is a priority, see our comparison guide.

	Journey Time	Season	Luggage
Scillonian Ferry	~2h 45m	Mar–Nov	25kg
Skybus (Land's End)	~20 mins	All year	15kg
Penzance Helicopter	~15–20 mins	All year	20kg (soft bags)

How Long Is The Scillonian Crossing?

The Scillonian Crossing in Detail

What Is On Board?

How Does The Ferry Compare To Flying?

Scillonian Crossing — FAQs