5.0
(1)
20
hikers
02:35
8.94km
210m
Hiking
Hike the moderate 5.6-mile Ynys Enlli / Bardsey Island loop for coastal views, abundant wildlife, and historical sites.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
AHNE Llŷn
Waypoints
Start point
30 m
Highlight • Viewpoint
Tip by
1.59 km
Highlight • Viewpoint
Tip by
2.33 km
Highlight • Natural
Tip by
4.25 km
Highlight • Structure
Tip by
8.94 km
End point
Way Types & Surfaces
Way Types
6.69 km
2.25 km
Surfaces
6.69 km
1.34 km
913 m
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Highest point (140 m)
Lowest point (0 m)
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Sunday 18 October
13°C
7°C
67 %
Additional weather tips
Max wind speed: 30.0 km/h
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This route was planned by komoot.
The main loop on Bardsey Island is approximately 8.94 km long and generally takes around 2 hours and 35 minutes to complete. This duration allows for enjoying the diverse scenery and points of interest.
The terrain is diverse, featuring rugged shorelines, gentle meadows, and an ascent of Mynydd Enlli, the island's 167-meter mountain. Paths can be uneven, so sturdy, comfortable shoes are recommended. You'll also find a peaceful beach and several caves to explore.
Bardsey Island is a haven for wildlife. You might spot choughs, Atlantic Grey Seals, Manx shearwaters, and puffins. Dolphins and harbor porpoises are also regularly sighted in the surrounding waters. The island's meadows are vibrant with wildflowers in spring and summer.
Along the route, you can explore ancient ruins, including a thirteenth-century abbey and Iron Age hut circles. Notable natural features include Mynydd Enlli and Bardsey Island Harbour. Don't miss the Bardsey Island Lighthouse and the panoramic views from the island's peaks.
The loop is generally classified as a moderate hike. While it has easily accessible paths, good fitness is recommended due to the 8.94 km distance and 208 meters of elevation gain. It's not overly challenging but requires a reasonable level of stamina.
Spring and summer are ideal for experiencing the island's vibrant wildflowers and abundant seabird colonies. The weather is generally milder, making for more pleasant hiking conditions. However, the island offers a sense of peace and escapism year-round.
Due to Bardsey Island's status as a Site of Special Scientific Interest (SSSI) and a haven for ground-nesting birds and other wildlife, dogs are generally not permitted on the island. It's best to confirm specific regulations with the Bardsey Island Trust before planning your visit.
There is no specific entrance fee for the Ynys Enlli National Nature Reserve itself. However, access to Bardsey Island requires booking a boat trip, which incurs a cost. It's advisable to book these well in advance, especially during peak season.
The trail is located on Bardsey Island itself. To reach the island, you'll need to take a ferry, typically from Porth Meudwy near Aberdaron on the Llŷn Peninsula. Parking is usually available near the ferry departure point; however, spaces can be limited, especially during busy periods. It's recommended to arrive early or check for specific parking instructions from the ferry operator.
Yes, the route also passes through sections of the Lôn Plas trail.
Bardsey Island, also known as Ynys Enlli, is unique for its blend of natural beauty, rich history, and spiritual significance. It's known as the 'Island of 20,000 Saints' and was designated Europe's first International Dark Sky Sanctuary in 2023, offering unparalleled stargazing opportunities. The island provides a profound sense of isolation and escapism.
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