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Hiking trails & Routes

View of Castlewellan Castle – Slievenaslat Summit loop from Castlewellan

Hiking trails & Routes

View of Castlewellan Castle – Slievenaslat Summit loop from Castlewellan

Moderate

4.9

(23)

57

hikers

View of Castlewellan Castle – Slievenaslat Summit loop from Castlewellan

03:38

12.8km

280m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: April 22, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Waypoints

A

Start point

Parking

Get Directions

1

1.18 km

View of Castlewellan Castle

Highlight • Castle

Lovely looking castle surrounded by a lake and lots of trails for walking and cycling. Unfortunately, the castle is not open to the public and swimming is not allowed in the lake (fishing and boats are fine).

Tip by

2

2.80 km

View of the Lake

Highlight • Lake

A beautiful view over the reservoir

Translated by Google •

Tip by

3

2.97 km

Bench by the Lake

Highlight • Lake

Just a bank

Translated by Google •

Tip by

4

3.00 km

View of Castlewellan Castle and Lake

Highlight • Lake

Castlewellan Lake, within Castlewellan Forest Park, is a stunning reservoir. Its serene waters framed by lush woodlands and mountains create a captivating natural oasis.

Tip by

3.34 km

Castlewellan Lake

Lake

6

5.12 km

Moorish Tower (Castlewellan Lake Viewpoint)

Highlight • Viewpoint

A small tower overlooking Castlewellan Lake.

Tip by

7

5.70 km

View of the Mourne Mountains

Highlight • Viewpoint

8

6.34 km

View of Mourne Mountains

Highlight • Other

9

8.00 km

Slievenaslat Summit

Highlight • Summit

Gorgeous view of the Mourne Mountains and surrounding area. Right beside The Mountain Lake.

Tip by

11.4 km

Pinetum collection

Forest

B

12.8 km

End point

Parking

Way Types & Surfaces

Way Types

11.0 km

1.00 km

473 m

353 m

Surfaces

9.82 km

1.59 km

778 m

565 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (260 m)

Lowest point (110 m)

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Weather

Powered by Foreca

Friday 10 July

24°C

12°C

5 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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