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Mountain Peaks

Three Rock Mountain

Mountain Peaks

Three Rock Mountain

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Highlight • Summit

Three Rock Mountain

Name: Three Rock Mountain
Rating: 2

People Who've Recommended This Place

P. Thomas Gögele

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Eugene

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Brian Kennedy

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Simon

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Leonardo

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Done

Recommended by 14 people

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Location: Dublin, Leinster, Ireland

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See rides here

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Routes here

Best routes to Three Rock Mountain

riders

1. From Roundwood to Three Rock mountain loop

76.2km

06:42

1,610m

1,620m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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How to understand each route’s difficulty level

Hiking

Bike

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Running

Easy

Up to 2 hours and up to 1,000 ft. of elevation gain. Great for any fitness level.Suitable for all skill levels.
Corresponds approx. to STS S0 - S1.

Moderate

Up to 5 hours and 3,000 ft. of elevation gain. Requires good fitness.Advanced riding skills necessary.
Corresponds approx. to STS S2.

Hard

More than 5 hours or 3,000 ft. of elevation gain. Requires very good fitness.Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Corresponds approx. to STS S3 - S6.

Technical difficulty rating based on the Single Track Scale (STS).

Hard

Tips

Amy

September 30, 2021

Three Rock Mountain is part of a group of hills in the Dublin Mountains. Towering at 1,475 feet (444 m), it has wonderful views over the surrounding landscapes. Three groups of granite rocks sit at the summit, from which the mountain takes its name.

Forestry plantations of larch, pine and spruce blanket the mountain's slopes. At the top, you'll also spot lots of masts and towers that broadcast to Dublin.

Leonardo

May 26, 2025

Open face helmet or full face with removable chin, it will get warm.

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Details

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Elevation 440 m

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Friday 5 December

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See rides here

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Location: Dublin, Leinster, Ireland

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