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Mountain biking trails

Northern Ireland

Newry And Mourne

Forest Trail in Mourne AONB – Yellow Water River loop from Yellow Water River

Mountain biking trails

Northern Ireland

Newry And Mourne

Forest Trail in Mourne AONB – Yellow Water River loop from Yellow Water River

Hard

5

riders

Forest Trail in Mourne AONB – Yellow Water River loop from Yellow Water River

01:37

15.3km

410m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Last updated: May 10, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Waypoints

A

Start point

Get Directions

1

4.00 km

Leitrim Lodge River Crossing

Highlight • Trail

Usually low enough to run across without getting wet feet

Tip by

2

4.06 km

Pierce's Castle Climb

Highlight (Segment) • Viewpoint

Settle in for a long, gravel road climb. Don't be fooled by the sharp right turn that looks like the top!
It's a tough one but the views from the top on a clear day are stunning!

Tip by

3

6.90 km

Bog Road, Mourne AONB

Highlight • Trail

Can be tricky to find from the Southern end. When you do find it, you can can be reasonably sure of escaping Castle Bog before the bog monsters get you.

Tip by

4

7.32 km

Bog Road Stile

Highlight • Rest Area

It's often really foggy up here and difficult to see which way you need to go. If you're coming at this from the Pierce' Castle side and heading towards Rostrevor then this stile is most likely what you're aiming for.

Tip by

5

7.34 km

Open Mountain Descent in Mourne AONB

Highlight (Segment) • Viewpoint

Aim for the tree with the orange marking on it at the bottom and you can't go far wrong...

Tip by

6

8.20 km

Forest Trail in Mourne AONB

Highlight • Forest

Easy walk just a few hills

Tip by

9.67 km

Red Bog Lake

Lake

8

12.6 km

Yellow Water River

Highlight • Forest

You can come at this from a few different directions but any way, it's a nice point to take a break and enjoy the sound of the water flowing below

Tip by

9

12.8 km

Yellow Water Descent

Highlight (Segment) • Trail

A lovely fast, flowing single track section of the Red Trail.

Tip by

B

15.3 km

End point

Way Types & Surfaces

Way Types

12.2 km

3.10 km

Surfaces

6.87 km

6.85 km

1.31 km

315 m

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Elevation

Elevation

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

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Weather

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Wednesday 20 May

18°C

11°C

-- %

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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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