Nestled in the southwestern corner of the United Kingdom, the Scilly Islands offer some of the most picturesque hiking experiences for outdoor enthusiasts. With their unique combination of coastal paths, abundant wildlife, and mild climate, these islands have become a premier destination for hikers seeking both adventure and tranquility.
Exploring the Coastal Paths of St. Mary's Island
St. Mary's, the largest of the Isles of Scilly, features an impressive 16km circumnavigation route that takes hikers through varied landscapes and breathtaking viewpoints. The island's well-maintained paths wind along dramatic coastlines, through flower fields, and past historical landmarks, making it an ideal starting point for any Scilly Islands hiking adventure.
The garrison wall walk – a historic journey
This remarkable trail follows the defensive walls built to protect the island in the 16th century. The 3km circular route provides spectacular 360-degree views across the archipelago while immersing hikers in fascinating military history. The path is relatively flat and accessible, making it suitable for most fitness levels. You can find detailed guides for this historic walk on https://www.elrinconcunqueiru.com/ where travel experts share insider tips about navigating this scenic route during different seasons.
Peninnis head to porthcressa beach route
This stunning coastal path connects one of St. Mary's most dramatic headlands to a beautiful sandy beach. The trail features unique granite formations sculpted by wind and waves, a historic lighthouse, and abundant birdlife. Spring brings colorful wildflowers along the route, while autumn offers opportunities to spot migratory birds. The moderate 4km path can be enjoyed year-round thanks to the islands' mild climate, though visibility is best during the Walk Scilly Festival held each April.
Tresco's nature trails and gardens
Tresco island, one of the five inhabited islands in the Isles of Scilly, offers some of the most spectacular walking experiences across its 10km circumference. The island's mild climate year-round makes it an ideal hiking destination regardless of when you visit, though spring and summer bring warmer temperatures and blooming landscapes. Tresco's network of paths combines manicured gardens with rugged coastal terrain, creating diverse walking experiences for nature enthusiasts.
Walking Tresco forms part of the larger Isles of Scilly walking experience, which spans approximately 33 miles across all the islands. The island's relatively flat topography makes it accessible for hikers of all abilities, with the highest point in the entire archipelago reaching just 51 meters.
Abbey garden circuit – flora and fauna
The Abbey Garden Circuit represents one of Tresco's most beloved walking routes. This trail winds through the world-famous Abbey Gardens, showcasing an extraordinary collection of plants that thrive in the island's unique microclimate. The path guides walkers through different garden zones featuring subtropical species that would struggle to survive elsewhere in the UK mainland.
During the Walk Scilly Festival held each April, guided tours of the Abbey Garden Circuit offer deeper insights into the rare flora that flourishes here. The trail extends beyond the gardens into surrounding woodland areas where native wildlife can be spotted. Birdwatchers will appreciate the variety of species that make their home in and around the gardens, making this not just a botanical experience but a complete nature immersion.
North tresco coastal path – rugged beauty
The North Tresco Coastal Path presents a striking contrast to the manicured perfection of the Abbey Gardens. This section of Tresco's circumnavigation route showcases the island's wild side with dramatic coastlines, rocky outcrops, and sweeping views across to neighboring islands like Bryher and St. Martin's.
This path forms part of the island's complete 10km circumnavigation route, which can be completed in a single day by most walkers. The northern coastal sections offer spectacular vistas across crystal-clear waters and provide excellent spots for observing seabirds and marine life. Walking this trail supports the sustainable tourism practices encouraged by the Visitor Pledge, which asks visitors to protect wildlife and embrace eco-friendly exploration of these precious landscapes.
The path includes several beaches and coves that are perfect for rest stops, with white sand beaches contrasting beautifully against the turquoise waters. Many hikers combine the North Tresco Coastal Path with other island trails during their stay, taking advantage of the regular boat services that connect Tresco with the other inhabited islands of St. Mary's, St. Agnes, Bryher, and St. Martin's.