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Hiking trails & Routes
Ireland
Donegal

Glencolmcille - Tower Loop

Moderate

4.7

(39)

145

hikers

Glencolmcille - Tower Loop

02:55

9.53km

330m

Hiking

Hike the moderate 5.9-mile Glencolmcille - Tower Loop in County Donegal for spectacular coastal views and historic landmarks.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

3.61 km

Glen Head Signal Tower

Highlight • Monument

This tower was built around 1800 and is still quite well preserved. It is high above steep cliffs from which you have a magnificent view over the sea.

Translated by Google •

Tip by

2

4.01 km

Sturrall Cliffs

Highlight • Gorge

Things really get going behind the tower.

Translated by Google •

Tip by

3

8.25 km

The valley is a popular place of pilgrimage, as St. Columban is said to have laid here for a while in the 6th century. With St. Patrick and St. Brigida he is one of the three national saints of Ireland. One of the local churches can be seen from this historical stele.

Translated by Google •

Tip by

B

9.53 km

End point

Parking

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Way Types & Surfaces

Way Types

3.93 km

2.95 km

2.03 km

627 m

Surfaces

4.06 km

3.93 km

1.27 km

283 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 (0 m)

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Weather

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Tuesday 5 May

9°C

2°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where does the Glencolmcille - Tower Loop start, and is parking available?

The loop typically starts and finishes in the remote and historic Gaeltacht village of Glencolmcille. Parking is generally available within the village, making it a convenient starting point for your hike.

Is the Glencolmcille - Tower Loop dog-friendly?

Yes, the trail is generally dog-friendly. However, you will encounter areas with sheep, particularly on the dirt farm lanes and mountain paths. For the safety of livestock and your dog, please keep your dog on a leash throughout the hike.

What is the best time of year to hike this route?

The trail can be enjoyed year-round, but the best time is often during the spring and summer months when the lowland roadside is vibrant with wildflowers like buttercups, yellow flag, and fuchsia. These seasons also typically offer more stable weather for enjoying the coastal views. Always check local weather conditions before heading out.

Do I need any permits or have to pay an entrance fee for the Tower Loop?

No, there are no permits required or entrance fees to hike the Glencolmcille - Tower Loop. It is freely accessible to the public.

What is the terrain like on the Glencolmcille - Tower Loop?

The terrain is quite varied, offering a mix of experiences. You'll walk on minor roads, narrow country roads (boreens), gravel tracks, and mountain paths. The middle section features fairly bare mountain uplands, while the beginning and end are more fertile lowlands. Be aware that some sections, especially the link path to the Signal Tower, can be peaty and wet, so waterproof boots are advisable in damp conditions.

What notable landmarks or viewpoints will I see along the way?

The route is rich in history and stunning scenery. A major highlight is the well-preserved Glen Head Signal Tower, offering dramatic and extensive views. You'll also pass by Colmcille's Standing Stone and enjoy views of the Sturrall Cliffs and the expansive Atlantic Ocean. The area also boasts ancient archaeological sites like Megalithic tombs and early cross pillars.

How long does it typically take to complete the Glencolmcille - Tower Loop?

The Glencolmcille - Tower Loop is approximately 9.5 kilometers (5.9 miles) long and typically takes around 2 hours and 55 minutes to complete. This duration can vary depending on your pace and how often you stop to enjoy the views.

Is this trail suitable for beginners or those with limited hiking experience?

The Glencolmcille - Tower Loop is graded as moderate. While it involves an ascent of around 330 meters, the path is mostly accessible. It's suitable for those with good fitness, but sure-footedness is required, especially on mountain paths and potentially wet sections. It might be challenging for absolute beginners.

Does the Tower Loop connect with any other well-known trails?

Yes, the Glencolmcille - Tower Loop shares a significant portion of its route with the longer Glencolmcille - Drum Loop. It also intersects with sections of the Colmcille's Way - Donegal Way, offering options for extended exploration if you wish.

What should I wear and bring for this hike?

Given the varied terrain and potential for wet conditions, especially on mountain paths, waterproof hiking boots are highly recommended. Dress in layers suitable for changeable coastal weather, including rain gear. Bring water, snacks, a map or GPS device (like komoot), and a fully charged phone. Binoculars can enhance your enjoyment of the coastal views and wildlife.

Are there any cafes or pubs near the trailhead in Glencolmcille?

Yes, the village of Glencolmcille, where the loop starts and finishes, is a historic Gaeltacht village. You can expect to find local amenities such as cafes and pubs where you can refuel and relax after your hike.

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