4.6
(12)
82
hikers
01:48
7.04km
30m
Hiking
Hike the easy 4.4-mile Loch Mahon loop from Blackrock Castle, enjoying shoreline views and historic landmarks in 1 hour and 48 minutes.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
117 m
Highlight • Castle
Tip by
1.80 km
Highlight • Trail
Showing Translation
Tip by
3.51 km
Highlight (Segment) • Cycleway
Tip by
6.12 km
Highlight • Settlement
Translated by Google •
Tip by
7.04 km
End point
Parking
Way Types & Surfaces
Way Types
5.50 km
1.50 km
< 100 m
< 100 m
Surfaces
5.68 km
745 m
386 m
< 100 m
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Elevation
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Weather
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Thursday 7 May
14°C
7°C
31 %
Additional weather tips
Max wind speed: 13.0 km/h
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This route was planned by komoot.
Parking is generally available near the starting point at Blackrock Castle Observatory. As it's a popular urban trail, street parking or designated car parks in Blackrock Village are usually an option.
The loop is considered easy and suitable for all fitness levels. It features largely flat terrain with paved surfaces and public walkways, making it very accessible. There's only a slight incline near Blackrock Village.
The route is approximately 7 km long and typically takes around 1 hour and 50 minutes to complete at a moderate walking pace. This duration can vary depending on your speed and how often you stop to enjoy the views.
You can expect mostly paved surfaces and well-maintained public walkways. Sections follow a disused railway line, which has been converted into a recreational path. It's an urban/suburban route, so traditional 'hiking paths' are minimal.
Highlights include the historic Blackrock Castle Observatory, the scenic Lough Mahon Shoreline Path, and the charming Blackrock Village. You'll also walk along a disused railway lane, which offers historical insights.
Yes, the Loch Mahon loop is generally dog-friendly. However, as it's a popular public amenity with shared paths, it's essential to keep dogs on a leash and clean up after them to ensure a pleasant experience for everyone.
The trail is accessible year-round due to its paved nature. Spring and summer offer pleasant weather and lush scenery, while autumn provides beautiful colors. Even in winter, the well-maintained path makes it a viable option for a walk.
No, there are no permits or entrance fees required to access and walk the Loch Mahon loop. It is a public recreational route.
Despite being an urban route, you can still observe various wildlife, especially along the Lough Mahon shoreline. Look out for birds like cormorants, oystercatchers, seagulls, and godwits. Rabbits and foxes are also occasionally seen.
Yes, the route is part of the larger Cork Harbour Greenway and also utilizes sections of the Passage Railway Greenway. It also connects to the Mahon Walkway, which was developed after the construction of the Jack Lynch Tunnel.
Absolutely. Its easy, flat, and paved terrain makes it highly suitable for families, including those with strollers. The historical points of interest and views of the Lough Mahon also add to the family-friendly appeal.
Beautiful walk in one of the most beautiful areas of Cork. Start at Blackrock Castle free car park. The combined bike and hiking trail always goes along the sea with great views and lots of waterfowl. Then you walk on an old train route, which reminded me a lot of our colliery train routes at home, although it was a lot wider. You can still see the remains of the former Blackrock station. After all that fresh air, the pub break was well-deserved for drinks and pizza by the fire. It was dark outside again. Good for some last Christmas decoration snaps 🎅🤶🎄🇮🇪 of Blackrock Castle (originally built in 1582, today the café is also worth a visit)