advertisement
Trip to Isles of Scilly: The Complete Guide You Need Before You Go
A trip to the Isles of Scilly is a car-free island escape 28 miles off Cornwall, reached by Skybus flights, the Scillonian III ferry, or a Penzance helicopter.
You’ll need to book both accommodation and transport months ahead for summer, then spend your days island-hopping between five distinct inhabited islands, spotting wildlife, and exploring beaches that feel more Caribbean than British.
When our Abuja team member Chidi told me he was swapping the Sahel heat for a tiny archipelago off Cornwall, I had questions. He came back with sunburn, a seal-spotting tale, and a fully revised packing list.
This guide is his honest take, plus every practical detail you need to plan a trip that actually works.
Jump to: Which island? | Flights vs ferry | 3-day & 5-day plans | Best time to visit | Events | Wildlife | Packing list | FAQs
Key takeaways
- No cars are allowed on the islands (except a handful of local vehicles), so pack light and plan to walk, cycle, or take inter-island boats.
- Accommodation and transport book out months in advance for peak summer, especially the helicopter and the quirkier places to stay.
- Each of the five inhabited islands has a distinct personality: St. Mary’s for convenience, Tresco for manicured gardens, St. Agnes for solitude, Bryher for wild beaches, and St. Martin’s for pristine sands.
- Inter-island boat fares are payable in cash on the day; St. Mary’s Boatmen’s Association runs a hop-on, hop-off network from spring to autumn.
- Wildlife is a huge draw: Atlantic grey seals, puffins (April-July), and the occasional dolphin or basking shark. Bring binoculars.
- Restaurant reservations, especially on off-islands, are essential. Many places will be fully booked weeks ahead in summer.
- Wi-Fi can be patchy on the off-islands. Download offline maps and sailing timetables before you leave St. Mary’s.
advertisement
Which Isles of Scilly island should you choose?
Five inhabited islands lie within a 20-minute boat ride of each other. Chidi initially planned to base himself on St. Mary’s and day-trip, but after one night on St. Agnes, he changed his whole itinerary.
The right island depends on whether you want easy access, utter peace, or a mix of both.
St. Mary’s
The hub. Most visitors arrive here. Hugh Town has the largest choice of accommodation, pubs, shops, and the quay for inter-island boats. The Garrison walls walk gives you a quick taste of the coastal scenery, and Porthcressa beach is right in town.
Best for: first-time visitors, convenience, families, anyone who wants a proper supermarket.
Tresco
Private estate feel. The world-famous Abbey Garden shelters subtropical plants that shouldn’t survive at this latitude. Tresco also has the upscale Flying Boat Club, a spa, and the Ruin Beach Café. Time slows here.
Best for: garden lovers, couples, a splurge stay, and a car-free luxury vibe.
St. Martin’s
Famous for white sand beaches like Great Bay and Lawrence’s Bay. The island has a vineyard, a bakery, and a handful of places to stay. Chidi said it felt like the Caribbean, but with pasties.
Best for: beachcombers, vineyard tours, and long empty stretches of sand.
Bryher
Wild and rugged, battered by the Atlantic on one side and calm on the other. Hell Bay Hotel sits dramatically facing the waves. At low tide you can walk across to Tresco. The island feels remote even when busy.
Best for: walkers, storm-watchers, photographers, those who don’t mind wind.
St. Agnes
The smallest inhabited island, linked to Gugh by a sandbar at low tide. The Turk’s Head pub is the southwesternmost in Britain. Chidi spent an afternoon watching seals haul out on rocks just offshore.
Best for: solitude, pub lunches with a view, seal-spotting, feeling like you’ve reached the edge of the map.
Chidi’s honest take: “St. Agnes was the smallest island but it gave us the biggest sky and the best pub garden I’ve ever sat in. We nearly missed the last boat back because we didn’t want to leave.”
Flights vs ferry: which transport to the Isles of Scilly is right for you?
Three main options connect the mainland to St. Mary’s. The choice depends on your budget, your tolerance for motion sickness, and how much luggage you’re hauling. Chidi tested two of them on his trip and has strong opinions about the ferry on a windy day.
Skybus (Fixed-wing plane)
From: Land’s End, Newquay, or Exeter airports.
Journey time: 20-60 minutes depending on departure point.
Luggage: 15kg hold bag included, plus small cabin bag. Check current limits on the Isles of Scilly Travel website.
Price range (as of early this year): Land’s End return typically £100-£180 per adult, Newquay a bit more, and Exeter higher still. Book early for the best fares.
Weather dependency: High. Fog or strong winds can cancel flights, especially from Land’s End. The airline will rebook you on a later flight or the ferry if possible.
Season: Flights from Land’s End and Newquay run year-round; Exeter is seasonal.
Scillonian III (Passenger ferry)
From: Penzance Harbor.
Journey time: Around 2 hours 45 minutes.
Luggage: Generous, but you carry it on and off. No official weight limit for cabin bags, but large suitcases are cumbersome on island paths.
Price range (as of early this year): Day return from about £45 per adult, period returns around £90-£110. Check the official Isles of Scilly Travel website for live prices.
Weather dependency: Moderate to high. The crossing can be rough, especially in spring and autumn. Seasickness is common; pack medication if you’re prone.
Season: Operates late March to early November only. No winter service.
Penzance Helicopter
From: Penzance Heliport.
Journey time: 15 minutes.
Luggage: 20kg hold bag per passenger. A huge advantage over Skybus.
Price range (as of early this year): Typically £125-£200 one-way per adult. More expensive than the ferry or Skybus, but the fastest and often the most reliable in marginal weather.
Weather dependency: Lower than Skybus. The helicopter can operate in conditions that ground the planes, though not in thick fog or gales.
Season: Operates year-round, though schedules reduce in winter.
Chidi flew Skybus from Land’s End on the way out and it was smooth and scenic. He booked the Scillonian III for the return, hoping to spot dolphins. He saw none, but he did discover that a full cooked breakfast from the ferry café is a solid investment before a bumpy crossing.
@seanysean321
No matter which option you pick, book parking at Penzance or Land’s End in advance via official providers. Penzance has long-stay car parks a short walk from the quay; Land’s End parking is on-site. If you’re coming by train, Penzance station is right by the ferry terminal. Our Cornwall travel guide covers public transport links in more detail.
How much do inter-island boats cost and how do they work?
St. Mary’s Boatmen’s Association runs a network of small passenger boats between the islands from spring to early autumn. You buy tickets on the quay on the day; cash is still king, though some boats now take card. There is no pre-booking for day trips.
St. Mary’s to Tresco (or Bryher)
Typical adult day return (as of early this year): £12-£15.
Boats run roughly every 30-60 minutes in high season, less frequently in shoulder months. The journey takes about 20-30 minutes.
St. Mary’s to St. Martin’s
Typical adult day return: £14-£16.
Slightly longer crossing, around 25-35 minutes. Departure times are tide-dependent, so pick up a paper timetable from the kiosk on St. Mary’s quay.
St. Mary’s to St. Agnes
Typical adult day return: £13-£15.
The crossing can be lumpy. Aim for a calm day if you’re a nervous sailor. The last boat back often leaves earlier than you expect, so check before you settle into that pub.
Bryher to Tresco (low-tide walk)
Free. A sandbar connects the two at low tide. Check tide times posted locally or ask your accommodation about them. Never attempt it without checking the safe crossing window.
Always confirm the latest fares and timetables on the St. Mary’s Boatmen’s Association noticeboard, because schedules change with the tide and weather. For a quick look before you travel, the official tourism website publishes indicative timetables.
How long do you need in the Isles of Scilly? 3-day and 5-day itineraries
Chidi’s rule of thumb: anything less than 3 nights feels rushed because travel days eat into your island time. A 5-day trip lets you slow down and sample three or four islands without living out of a daypack.
3-day itinerary: a quick hit of island life
Day 1: Arrive on St. Mary’s by early flight or ferry. Drop bags at your accommodation in Hugh Town. Walk the Garrison walls loop (1.5 hours) and have lunch at a quayside café. In the afternoon, take a boat to Tresco. Wander the Abbey Garden for a couple of hours, then return to St. Mary’s for dinner at a seafood restaurant. Book that dinner in advance.
Day 2: Take a morning boat to St. Agnes. Walk the island perimeter, visit the lighthouse, and have a long pub lunch at the Turk’s Head. Keep an eye on the time: the last boat back often leaves mid-afternoon. Spend the evening on St. Mary’s exploring Porthmellon Beach or catching sunset at Peninnis Head.
Day 3: If you have a late departure, squeeze in St. Martin’s on a morning boat. Walk to Great Bay, grab a coffee from the bakery, then head back to St. Mary’s in time for your transport home. If your flight is early, just enjoy a lazy morning on St. Mary’s and pick up some island-made gin from the local shop.
5-day itinerary: slow island-hopping
Day 1: Arrive in St. Mary’s. Settle in, walk the coast path to Old Town, and have dinner at a restaurant you booked weeks ago.
Day 2: Day trip to St. Martin’s. Bring a picnic and spend hours on the white-sand beaches. Swim if you’re brave; the water is cold even in summer. Return to St. Mary’s for the night.
Day 3: Day trip to Tresco. Visit the Abbey Garden in the morning before crowds from day boats build. Have lunch at the Ruin Beach Café. If tides align, walk across to Bryher later and catch a boat back from there.
Day 4: Dedicate a full day to St. Agnes and Gugh. Walk the sandbar at low tide, watch seals from the coast, and absorb the silence. This was Chidi’s favorite day. Return to St. Mary’s in the late afternoon.
Day 5: Take A morning walk around St. Mary’s to Porth Hellick Down or the Bant’s Carn burial chamber, then head to the airport or quay. If your transport is in the afternoon, squeeze in one last cream tea.
For accommodation on the off-islands, consider splitting your stay: 3 nights on St. Mary’s and 2 nights on Tresco or St. Martin’s. You can search St. Mary’s guesthouses on Booking.com and find self-catering cottages on Vrbo for the off-islands.
@flossys_wonderland Mini guide to Isles of Scilly💌 Stay: @tregarthens_hotel – we stayed in the lodges and they were stunning, highly recommend. Transport to & from islands: Book with @visittheislesofscilly – they also have an amazing website with full guides to each island & lots of things to do. Islands to visit: St Martin’s (my favourite with the best beaches), St Mary’s (main island with lots of food & drink options), Tresco (more family friendly, beautiful botanical gardens), Bryher & St Agnes (quieter, rugged landscape). Boats around the islands: Book on St Mary’s harbour with @stmarysboatmens – there’s a kiosk in the harbour to view boat timings & grab your tickets. There are multiple return journeys to each island from St Mary’s every day. Food: I’d recommend @juliets.garden – go for lunch it has beautiful views. @starcastlehotel – beautiful hotel, be sure to try The Vine restaurant. @dibble_and_grub for gorgeous tapas next to the beach. All located on St Mary’s island. Other activities: rent a golf cart with @scillycarts to explore St Mary’s, super fun activity whatever the weather! *gifted trip #islesofscilly #uk #uktravel #exploreuk #uktiktok #traveluk #england #cornwall #islesofscillytravel #scilly
When is the best time to visit the Isles of Scilly? A month-by-month breakdown
The islands have a microclimate: milder winters than mainland Cornwall, but also fog that can strand you. Chidi visited in early June and had four days of sunshine and one afternoon of hail so thick he couldn’t see the boat 20 meters away.
March – April
Shoulder season. Ferry starts running late March. Flights and helicopters operate. Crowds thin, prices lower, but some cafés and boat routes may not have started yet. Wildflowers and seabirds return. Pack layers and waterproofs. Average max temp 10-12°C.
May – June
Chidi’s pick. Long daylight hours, full boat schedules, puffins still around on the outer islands, and the gardens explode. Sea temperature is chilly (12-14°C) but air temperature is often 15-18°C. Book accommodation early; this window sells out fast.
July – August
Peak holiday season. Warmest weather (average 18-20°C, occasionally higher). All transport running at full capacity. Beaches are busy by Scillonian standards but still quieter than any mainland resort. Prices peak. Restaurant reservations are non-negotiable.
September
Often the sweet spot. Sea is warmest (16-17°C), weather is still settled, school holidays are over. Low tide events and food festivals often land this month. The ferry still runs; flights are plentiful.
October – early November
Ferry stops early November. Helicopter and Skybus from Land’s End continue. Storm-watching season on Bryher is dramatic. Many restaurants close for winter, so check what’s open. Bring serious waterproofs.
December – February
Only helicopters and Skybus from Land’s End serve the islands. Very quiet. Few accommodation choices are open. Dark skies, solitude, and cozy pub fires are the draw. Christmas and New Year on Tresco is a thing. Is it worth visiting in winter? Yes, if you want silence and don’t mind the cold.
What annual events shape an Isles of Scilly trip?
The islands host a handful of distinctive events that dominate the calendar. If you’re not attending, be aware they can make accommodation scarce. If you are attending, book everything the moment dates are announced.
World Pilot Gig Championships (late April/early May)
Hundreds of rowers and thousands of spectators descend on St. Mary’s for a weekend of traditional Cornish pilot gig racing. The atmosphere is electric. Accommodation sells out a year in advance for some properties.
Taste of Scilly Festival (September)
A month-long celebration of island food and drink. Pop-up seafood feasts, gin tastings, farm tours, and special menus across all islands. Chidi missed this by two weeks and still talks about the lobster roll he didn’t have.
Walk Scilly (early spring and autumn)
Guided walks across the islands with naturalists, historians, and local storytellers. Usually held over a week or two in April and October. Ideal if you want to learn about archaeology and wildlife while covering miles.
Scilly Dark Skies Week (October)
The islands have exceptionally low light pollution. This week offers stargazing talks, telescope sessions, and night walks. Bring a red-light torch and warm clothes.
The Low Tide Event (varies, usually September)
A community feast set on the sandbar between Tresco and Bryher at the lowest tide of the year. Long tables, local seafood, live music. Tickets are limited and sell out fast. Check the official events page for dates.
What wildlife can you see on an Isles of Scilly trip and where?
The archipelago sits on migration routes and is surrounded by rich marine habitats. You don’t need a special tour to spot wildlife, though the boatmen will often divert if they spot a pod of dolphins.
@billy_heaney @Isles of Scilly Travel’s iconic ferry route between Penzance and St Mary’s has been named the UK’s best for wildlife spotting for the third year in a row. Last week, it was my turn to see what I could spot. Here’s how I got on. 🐬 #wildlife #nature #islesofscilly #islesofscillytravel #wildlifespotting #wildlifeadventures
Chidi had a seal pop up next to his kayak off St. Martin’s and nearly dropped his phone in the sea.
Atlantic grey seals
Seen year-round, especially around the Western Rocks, St. Agnes, and the north coast of St. Martin’s. Pupping season is late summer into autumn. Keep a respectful distance; never get between a seal and the sea.
Seabirds and puffins
Puffins breed on the uninhabited islands of Annet and the Eastern Isles from April to July. You can see them from boat trips that circle the islands without landing. Other seabirds include razorbills, guillemots, and Manx shearwaters. Bring binoculars; the puffins are smaller than you think.
Dolphins and whales
Common dolphins and harbor porpoises are spotted regularly on the ferry crossing and around the islands from May to October. Basking sharks and minke whales are rarer but not unheard of. The Scillonian III has spotters on board who announce sightings.
Rare birds
The Isles of Scilly are a magnet for twitchers, especially in October when rare North American vagrants can turn up. The island of St. Agnes has legendary status in birding circles. Even if you’re not a birder, you’ll notice the sheer number of species.
Are the Isles of Scilly accessible for travelers with limited mobility?
Accessibility is improving but presents real challenges. The islands are rugged, with narrow paths, steep quay steps, and boats that require a step down from a high harbor wall. However, with careful planning, a trip is possible.
The Skybus and Penzance Helicopter can accommodate passengers with reduced mobility if you notify them in advance. The Scillonian III has a wheelchair-accessible toilet and crew assistance, but boarding can be tricky in rough seas. On St. Mary’s, the main roads and some coastal paths are manageable with a sturdy wheelchair or mobility scooter, though gradients are steep in places.
Tresco has smoother paths around the Abbey Garden and the estate, making it one of the more accessible off-islands. The official tourism site maintains a dedicated Accessible Isles of Scilly page with updated listings of accommodation, transport, and toilets. Always call ahead to discuss your specific needs; island businesses are generally very helpful but infrastructure is limited.
Chidi’s tip: “If you use a wheelchair or have limited walking stamina, base yourself in St. Mary’s and pre-book accessible boat transfers with the boatmen. Bryher’s rugged terrain is the hardest to navigate.”
What to pack for a trip to the Isles of Scilly
Chidi learned the hard way that “changeable” means four seasons in a single boat trip. Here’s what he swears by, distilled from his over-packed bag.
Non-negotiable items
- Waterproof jacket (lightweight but genuinely waterproof, not just shower-resistant)
- Sturdy walking shoes or boots with good grip
- Warm layers (fleece or merino) even in summer
- Sunscreen and a hat (the sun is fierce when it appears)
- Binoculars (puffins are tiny)
- Cash for inter-island boats and small cafés
- Power bank and offline maps downloaded
- Seasickness tablets if taking the ferry
- Swimwear (yes, the water is cold, but you’ll regret not trying)
- A reusable water bottle (tap water is safe and delicious)
What to leave behind
- Heavy suitcases with wheels (gravel paths and quay steps will destroy them)
- High heels or dress shoes (no one dresses up beyond a clean polo shirt)
- Drone without prior permission (restricted near seals and seabird colonies)
- Anything you’d mourn losing to salt spray or a sudden downpour
How to book accommodation and restaurant tables without stress
Accommodation: secure it before transport
The official tourism board article repeats this and they are right. Popular self-catering cottages, the Hell Bay Hotel, and anything on Tresco fill up as soon as dates are released, often a year ahead for peak weeks. Chidi recommends Booking.com for guesthouses and B&Bs on St. Mary’s, Vrbo for off-island self-catering cottages, and Expedia for package deals that bundle flights and hotels. For the helicopter, book accommodation and transport together if possible to avoid a mismatch.
Restaurant reservations: book before you pack
The off-island pubs like the Turk’s Head (St. Agnes) and the Sevenstones Inn (St. Martin’s) have tiny kitchens. They cannot squeeze in walk-ins. Call or email weeks ahead for dinner. On St. Mary’s, the better seafood restaurants also book out, especially on weekends. Check TripAdvisor for recent reviews and contact details and make those reservations early. Chidi’s rule: book dinner spots the same day you confirm your accommodation.
What are the biggest mistakes people make on an Isles of Scilly trip?
We asked Chidi to list the blunders he saw (and made).
- Not checking tide times. The sandbar between Bryher and Tresco disappears, and low tide dictates boat schedules. Get the tide table app or grab a paper one on arrival.
- Assuming you can pay by card everywhere. Many boatmen and tiny island shops are cash-only. Carry more than you think.
- Overpacking. Chidi’s big suitcase was a curse on the steep steps of St. Agnes quay. A soft rucksack or duffel is far better.
- Skipping travel insurance. Fog can cancel Skybus flights and the ferry does not run in extreme weather. Insurance that covers weather-related disruption is essential.
- Ignoring restaurant booking panic. You will not just stumble into a table. You will eat supermarket sandwiches on a bench while people with reservations eat lobster.
- Forgetting binoculars. You’ll miss puffins and distant seal colonies, and you’ll be squinting at blurry dots while everyone else gasps.
- Assuming phone signal works. On the off-islands, the signal is patchy. Screenshot your boat timetable and map before you leave Wi-Fi.
Frequently asked questions
Do I need a passport to visit the Isles of Scilly?
No. The Isles of Scilly are part of the United Kingdom, so domestic travel rules apply. You do need photo ID for Skybus flights, so bring a driver’s license or passport.
Can I take my car to the Isles of Scilly?
No. Visitors cannot bring cars. Only a very limited number of local permits exist. You’ll get around on foot, by bike (hire is available on St. Mary’s), or by inter-island boat. Leave your car at a long-stay car park in Penzance or Land’s End.
How far in advance should I book accommodation and transport?
For peak summer, book accommodation 9-12 months ahead if you want a specific property. Transport, especially the helicopter and popular Skybus times, should be booked 3-6 months ahead. The World Pilot Gig weekend often requires booking a year in advance.
Is the Isles of Scilly worth visiting in winter?
Yes, if you want solitude, dark skies, and dramatic coastal walks. Only the helicopter and Skybus from Land’s End operate, and many restaurants close, but the few that stay open are cozy and welcoming. Pack for wind and rain.
Which island is best for day trips from St. Mary’s?
Tresco for the Abbey Garden and ease of access; St. Martin’s for beaches; and St. Agnes for rugged beauty and seal watching. Bryher is dramatic but can be extremely windy. All are reachable in under 40 minutes by boat.
Do I need to pre-book inter-island boats?
No. Day trip tickets are purchased on the quay on the day. For special trips like evening puffin cruises or private charters, book in advance through St. Mary’s Boatmen’s Association.
Is Wi-Fi available on the islands?
Most accommodation on St. Mary’s and Tresco offers Wi-Fi, but speeds can be slow. On Bryher, St. Agnes, and St. Martin’s, coverage is limited. Treat it as a digital detox and download everything you need beforehand.
Plan your trip: booking platforms we trust
Our WakaAbuja team has used these platforms for years to piece together complex UK island trips. They are not the only options, but they reliably show live availability and real guest reviews.
Vrbo—ideal for self-catering cottages on Tresco and St. Martin’s
Expedia – flight and accommodation bundles
Kayak—compare Skybus and flight prices across dates
GetYourGuide – book guided island tours and boat trips
TripAdvisor – read recent restaurant and hotel reviews