4.7
(119)
1,423
hikers
12
hikes
Hiking around St Mary's, part of the Isles of Scilly, offers a unique coastal walking experience. The region is characterized by its low-lying terrain, sandy beaches, rugged headlands, and small islands accessible at low tide. Trails often feature views of the Atlantic Ocean, historic sites, and diverse marine flora. The landscape provides a mix of easy coastal paths and longer routes exploring the island's interior.
Last updated: May 3, 2026
4.9
(8)
51
hikers
7.48km
02:00
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
22
hikers
4.07km
01:06
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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6
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
6
hikers
7.14km
01:54
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
6
hikers
19.9km
05:07
100m
100m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around St Mary's
There are two of these bird watching stations on the shore of the lake.
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You can already see the beautiful lighthouse from the ferry.
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Headoffice of the duchy of Cornwall on St. Mary’s with a famous sight over the island.
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Enjoy white sands and pristine blue waters on this sheltered little bay on St Agnes Island. The beach gets its name from the small ceramic beads that washed up on these shores after a Dutch cargo ship sank in the 17th century. Who knows, if you look closely enough, you may be able to spot some of the beads today.
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Nice vantage point over the city
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Classic church from 1838. The building was designed by Augustus Smith himself. The window details are beautiful: there is a crab basket above St. Christopher and a lighthouse in the window next to it.
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There is a hotel in the Star Castle. But you can climb the ring of walls and admire the view.
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There are over 10 hiking routes accessible directly from bus stations around St Mary's, offering a variety of experiences for different skill levels.
Yes, several easy routes are available. For a gentle introduction, consider the Peninnis Lighthouse – Old Town Bay loop from Hugh Town, which is just over 4 km long. Another easy option is the Porthmellon Beach – Gilbert's Porth Beach loop from Hugh Town, covering about 7 km.
Many of the routes are circular, allowing you to return to your starting point easily. The Old Town Bay – Peninnis Lighthouse loop from Hugh Town is a popular moderate circular hike. For a longer option, the Porthmellon Beach – Porth Hellick Burial Chamber loop from Hugh Town also offers a great circular experience.
Yes, many of the easier and moderate routes are suitable for families. The relatively flat terrain and coastal paths make them enjoyable for all ages. Always check the specific route details for distance and elevation to ensure it matches your family's capabilities.
St Mary's is generally dog-friendly, and most public footpaths are accessible for dogs. However, please keep dogs on a lead, especially near livestock, nesting birds, or in areas with sensitive wildlife. Always carry bags to clean up after your pet.
The trails offer access to various points of interest. You can explore historical sites like Star Castle and Harry's Walls. Natural monuments include the Porth Hellick Burial Chamber and Innisidgen Burial Chamber. Many routes also offer stunning coastal views and opportunities to spot local wildlife.
The spring and autumn months (April-May and September-October) often provide the most pleasant hiking conditions with milder temperatures and fewer crowds. Summer is also popular, but can be busier. Winter offers dramatic coastal scenery, but trails can be exposed to wind and rain, so appropriate gear is essential.
For a more challenging experience, consider the St Mary's Harbour – Gugh Island loop from Hugh Town. This difficult route covers nearly 20 km and involves a significant distance, offering a full day's adventure with varied terrain and coastal exploration.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the stunning coastal scenery, the accessibility of trails from Hugh Town's bus station, and the unique blend of natural beauty and historical sites.
Even on shorter walks, it's advisable to carry water, snacks, sun protection (hat, sunscreen), and waterproof outerwear, as weather can change quickly on the coast. Sturdy walking shoes are recommended for all trails. A map or GPS device is also useful, though many paths are well-marked.
While popular routes can see more visitors, especially in peak season, exploring trails further afield from Hugh Town or opting for longer routes like the St Mary's Harbour – Gugh Island loop can lead to quieter sections. Early mornings or late afternoons also tend to be less busy.


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