Attractions and Places To See in Isles Of Scilly Aonb - Top 20
Best attractions and places to see in Isles Of Scilly Aonb include a unique blend of rugged natural beauty, rich history, and cultural sites spread across an archipelago of approximately 200 islands. Only five of these islands are inhabited: St. Mary's, Tresco, St. Martin's, Bryher, and St. Agnes. The entire island group is designated as a Conservation Area, National Landscape, and Heritage Coast, highlighting its distinctive character and ecological importance. Visitors can explore diverse landscapes from granite cliffs to sandy bays, alongside ancient sites and historic fortifications.
Best attractions and places to see in Isles Of Scilly Aonb
- The most popular attractions is Tresco Abbey Garden, a natural monument that features an astonishing 20,000 plants from various Mediterranean climate zones. This 19th-century garden, created around the ruins of a Benedictine abbey, is known for flowers blooming weeks earlier than on the mainland.
- Another must-see spot is Star Castle, a viewpoint and historical site. This old fort has a colorful history and offers views over the water.
- Visitors also love Bryher Low Water Quay, a beach and settlement. This quay serves as a landing point for inter-island boats, connecting visitors to Bryher and Tresco.
- Isles Of Scilly Aonb is known for its historic castles, subtropical gardens, and diverse coastal landscapes. The region offers a variety of attractions to see and explore, from ancient burial sites to vibrant marine life.
- The attractions in Isles Of Scilly Aonb are appreciated by the komoot community, with 19 upvotes and 33 photos shared across its highlights.
Last updated: July 6, 2026
Tresco Abbey Garden
Highlight • Natural Monument
The Tresco Abbey Garden on the Scilly Isle of Tresco was created in the 19th century by Augustus Smith around the ruins of a former Benedictine abbey. Here, 48 km off the coast of Cornwall, an astounding 20,000 plants flourish. These come from every Mediterranean climate zone in the world – from Brazil to New Zealand and from Burma to South Africa.
The face of the garden changes throughout the year. In spring, the flowers bloom weeks before those on the mainland, and in autumn, the seasonal red, gold, and amber leaves contrast with the magnificent proteas, aloes, and camellias. Even at the winter solstice, more than 300 plant species are usually in bloom.
The Walhalla Museum within the garden houses shipwrecked figureheads collected from throughout the Isles of Scilly and now part of the National Maritime Collection.
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Bryher Low Water Quay
Highlight • Beach
Boats land at either the low water quay here or the high-water quay a bit further south on the same coast. The timetable boards will tell you which one to expect.
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St. Mary's Airport Coastal Footpath Crossing
Highlight • Structure
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Piper's Hole Cave
Highlight • Natural Monument
The tunnel entrance is about 2m high, but tapers very fast.
Legend has it that in this tunnel - in addition to the usual monsters and abysses - also a way to the neighboring island of Tresco, which also has a cave entrance called Piper's Hole!
The evidence for the connection is pending, but it is reported that many years have seen dogs running in on one side and coming out on the other - short-cropped!
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Higher Town Quay
Highlight • Beach
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Tips from the Community
A wonderful collection of tropical plants in a perfectly landscaped park. Easily accessible by bike from the pier via the paved road along the coast, it's a must-see for day trips.
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Original and unusual crossing of the runway head, regulated by traffic lights and horn 🛫
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Pay attention to the acoustic warning signalling aircraft take-off and do not walk on the runway
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A beautiful island with a campsite
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The Firethorn transports visitors from St Mary's to Bryher and neighbouring Tresco. Boats run every day, but tides and weather alter the timing, so check the timetable for your travel days, this is posted at the pier the day before. There is always a boat from St Mary's to Bryher about half an hour after the Scillonian arrives from Penzance. Boats land at either the low water quay here or the high-water quay a bit further south on the same coast. The timetable boards will tell you which one to expect.
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Beautiful ancient gardens laid out by Augustus Smith, Lord Proprietor of the Scillys, next to his stately home in the 19th century. Today the garden is home to over 2000 species of tropical and subtropical plants.
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The Firethorn transports visitors from St Mary's to Bryher and neighbouring Tresco. Boats run every day, but tides and weather alter the timing so check the timetable for your travel days, this is posted at the pier the day before. There is always a boat from St Mary's to Bryher about half an hour after the Scillonian arrives from Penzance. Boats land at either the low water quay here or the high-water quay a bit further south on the same coast. The timetable boards will tell you which one to expect.
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There are two piers where the inter-island boats land on St Martin's, here at Higher Town and one at Lower Town. They are both used depending on the weather and tides. Boats sail from St Mary's and back every day, the times are posted at the pier the day before so check when you need to travel. There is always a boat that leaves St Mary's about 30mins after the Scillonian arrives so you will always be able to get to St Martin's if you are staying there.
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Frequently Asked Questions
What natural features define the Isles of Scilly AONB?
The Isles of Scilly AONB is characterized by its rugged granite cliffs and headlands, sparkling sandy bays, and hidden coves. You'll also find shifting dunes, saline lagoons, and flower-rich coastal heathlands. The islands are renowned for their exceptional stargazing opportunities, with minimal light pollution and designated Dark Skies Discovery sites.
Are there any notable historic sites or castles to explore?
Yes, the islands boast a rich history. You can explore the impressive Garrison Walls on St. Mary's, which played a significant role during the English Civil War. Other historic fortifications include King Charles' Castle and Cromwell's Castle on Tresco, and the Old Blockhouse. Don't miss Star Castle, an old fort with a colorful history offering views over the water.
What unique gardens can I visit in the Isles of Scilly AONB?
The most prominent garden is Tresco Abbey Garden on Tresco. This 19th-century horticultural marvel, built around the ruins of a Benedictine abbey, features an astonishing 20,000 plants from various Mediterranean climate zones. Flowers bloom weeks earlier here than on the mainland, and the Walhalla Museum within the garden houses a collection of shipwrecked figureheads.
Can I find family-friendly activities or attractions?
Absolutely. Many of the islands' beaches, such as Porthcressa Beach and Appletree Bay, are ideal for families. The inter-island boat services, like those arriving at Bryher Low Water Quay or Higher Town Quay, make island hopping an adventure for all ages. Exploring ancient sites like Halangy Down Ancient Village or enjoying homemade ice cream at Troytown Farm on St. Agnes are also popular family choices.
What kind of wildlife can I expect to see?
The Isles of Scilly are a haven for wildlife. You can spot Atlantic Grey Seals, and the islands are important breeding grounds for seabirds like Manx shearwaters, storm petrels, and puffins. Unique island specialities include the Scilly shrew and Scilly bee. The clear waters teem with marine life, including dolphins, basking sharks, and vibrant soft corals.
Are there opportunities for island hopping between the inhabited islands?
Yes, regular boat services connect the five inhabited islands: St. Mary's, Tresco, St. Martin's, Bryher, and St. Agnes. This allows visitors to easily explore the individual charms of each island, offering opportunities for coastal walks, cycling, and discovering secluded swimming spots. Check the local timetables at quays like Bryher Low Water Quay for daily schedules.
Where can I experience the islands' maritime history?
The islands have a rich maritime history. You can explore the numerous lighthouses, including the prominent Bishop Rock Lighthouse, and the historic St. Agnes Lighthouse. The Walhalla Museum within Tresco Abbey Garden houses a fascinating collection of figureheads from shipwrecked vessels, offering a tangible link to the islands' seafaring past.
What are the best ways to explore the islands on foot?
The Isles of Scilly offer excellent walking opportunities. You can enjoy easy hikes like the Garrison Walls Trail or the Bryher coastal loop. For more extensive exploration, consider the St Mary's Island loop or the St Agnes & Gugh loop. Find more detailed routes and guides for various difficulty levels at Hiking in Isles Of Scilly Aonb.
Are there any unique cultural sites or local traditions to discover?
Beyond the natural beauty, the islands offer cultural insights. Explore ancient Bronze Age sites and burial chambers, such as Obadiah's Barrow on St. Agnes/Gugh, or the Innisidgen entrance graves on St. Mary's. The Isles of Scilly Museum in Hugh Town provides a deeper dive into the islands' history, and you might even catch a glimpse of the traditional gig rowing, an important part of island life.
What are the best beaches or coves for swimming and relaxation?
The islands are dotted with pristine sandy beaches and secluded coves perfect for swimming and relaxation. Popular choices include Porthcressa Beach, Town Beach, and Porthmellon on St. Mary's. Great Bay Beach on St. Martin's, and Appletree Bay and Pentle Bay on Tresco also offer beautiful spots to unwind by the sea.
What do visitors enjoy most about the Isles of Scilly AONB?
Visitors frequently highlight the unique blend of rugged natural beauty, the tranquil atmosphere, and the rich history. The subtropical gardens, diverse coastal landscapes, and the opportunity for island hopping are often praised. Many also appreciate the chance to explore ancient sites and enjoy the vibrant marine life, often describing the experience as a dream in the middle of the Atlantic.
Can I find challenging outdoor activities or specific natural wonders?
For those seeking a challenge, exploring the rugged coastlines and some of the more remote islands offers a rewarding experience. A unique natural wonder is Piper's Hole Cave, where myths and legends entwine. It's located at sea level and requires careful climbing to access, offering an adventurous exploration for the cautious.
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