4.9
(7)
82
hikers
00:58
3.64km
40m
Hiking
Hike the easy 2.3-mile Garrison Walls Trail on St Mary's for historic fortifications, coastal views, and landmarks like Star Castle.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Isles of Scilly AONB
Waypoints
Start point
Ferry Terminal
Get Directions
328 m
Highlight • Beach
Translated by Google •
Tip by
616 m
Highlight • Viewpoint
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Tip by
1.79 km
Highlight • Viewpoint
Tip by
3.64 km
End point
Ferry Terminal
Way Types & Surfaces
Way Types
2.48 km
696 m
284 m
132 m
< 100 m
Surfaces
2.22 km
688 m
548 m
180 m
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Elevation
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Weather
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Thursday 7 May
15°C
9°C
0 %
Additional weather tips
Max wind speed: 18.0 km/h
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This route was planned by komoot.
The Garrison Walls Trail is generally considered an easy to moderate walk, suitable for most abilities. While much of the path is well-maintained and fairly level, the initial access from Hugh Town to the Garrison Gate involves climbing a steep, narrow road. You'll encounter various surfaces, including paved sections, stony tracks, and paths that follow the cliffs. Some sections can be muddy after rain, and coastal paths may present trip hazards.
The full circuit of the Garrison Walls Trail is estimated to take approximately one to two hours to complete, depending on your pace and how often you stop to explore the historical sites and enjoy the views.
The trail is rich in history and offers stunning views. You'll encounter fortifications dating back 350 years, including the impressive Star Castle, ruined batteries, barracks, and World War II pillboxes. Don't miss the Woolpack Battery for panoramic vistas. The Powder House, Garrison Gate (dated 1742), and a Sallyport are also notable. Information panels along the ramparts provide historical context.
The trail offers breathtaking panoramic views. You can expect sweeping vistas of the open Atlantic, the surrounding islands like Tresco and Samson, and St Mary's Harbour. The landscape is characterized by rugged cliffs, grassy areas, and seasonal wildflowers, contributing to a picturesque coastal experience.
The trail is typically accessed from Hugh Town, with the initial climb leading to the Garrison Gate. As St Mary's is a small island, most visitors arrive by ferry and walk from the quay. There is no dedicated parking for cars directly at the trailhead, as car use is limited on the Isles of Scilly. Public transport options are also limited to local buses and taxis.
Yes, the Garrison Walls Trail is generally dog-friendly. However, it's always recommended to keep dogs on a lead, especially around livestock, wildlife, and other visitors. Be mindful of the varied terrain, including paved sections, stony tracks, and cliff-edge paths.
No, there are no specific permits or entrance fees required to walk the Garrison Walls Trail itself, nor for accessing the Isles of Scilly Area of Outstanding Natural Beauty. However, some specific attractions within the Garrison, such as the Star Castle (now a hotel) or the Powder House exhibition, may have their own access policies or charges.
The trail can be enjoyed year-round, but the best time to visit is typically from spring to early autumn (April to October) when the weather is milder, and seasonal wildflowers are in bloom. During these months, you'll experience the most pleasant hiking conditions and vibrant scenery. Winter can be beautiful but may bring stronger winds and muddier conditions.
Yes, given its easy to moderate difficulty and relatively short duration, the trail is generally suitable for families with children. The historical features and stunning views offer plenty to keep younger hikers engaged. However, parents should be aware of the steep initial ascent and potential trip hazards on some coastal sections.
Yes, the route also passes through sections of the Garrison Walls (The Battery Walk), Parsons Field, Mermaid Slip, Old Quay, Porthcressa Promenade, and Sally Port, offering a comprehensive exploration of the Garrison area.
The trail is located near Hugh Town, the main settlement on St Mary's. Here you'll find a variety of cafes, pubs, and other facilities, including public restrooms. It's a good idea to grab refreshments or use facilities before starting your walk.