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Ireland
Mayo

Castlebar

The best walks and hikes around Castlebar

4.4

(339)

1,928

hikers

36

hikes

Hiking trails around Castlebar offer diverse landscapes, from river valleys and lake shores to expansive bogs and mountain ranges. The region is characterized by the Nephin Beg mountains, numerous loughs like Lough Lannagh and Lough Conn, and a mix of native woodlands and open countryside. These features provide varied terrain for outdoor activities, including both leisurely walks and more challenging mountain ascents.

Best hiking trails around Castlebar

  • The most popular hiking route is Nephin out and back, a 4.6 miles (7.5 km) trail that takes 3 hours 21 minutes to complete. This moderate route ascends into the Nephin Beg mountain range.
  • Another top favourite among local hikers is Lough Lannagh Park Walk, an easy 1.6 miles (2.5 km) path. This trail offers a scenic loop around Lough Lannagh, popular for walking and jogging.
  • Local hikers also love the Crucspullagadaun loop, a 5.3 miles (8.5 km) trail leading through varied terrain with views of Lough Conn and Achill Island, often completed in about 2 hours 21 minutes.
  • Hiking around Castlebar is defined by mountain ranges, freshwater lakes, and extensive bogs. The network offers options for different ability levels, from easy lakeside strolls to challenging mountain climbs.
  • The routes in Castlebar are highly rated by the komoot community with an average score of 4.3 stars from over 30 reviews. More than 300 hikers have used komoot to explore Castlebar's varied terrain.

Last updated: April 28, 2026

4.4

(5)

66

hikers

#1.

Nephin out and back

7.48km

03:21

710m

710m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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5.0

(1)

11

hikers

8.48km

02:21

160m

160m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

4.0

(1)

17

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

10

hikers

5.01km

02:46

670m

670m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

7

hikers

8.89km

03:45

750m

750m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

5

hikers

14.0km

03:55

280m

280m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

1

hikers

8.30km

02:08

40m

30m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

3.7

(3)

14

hikers

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

Hard

5.0

(1)

14

hikers

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Hiking Collection by

Alex Foxfield

Tips from the Community

Alice Baddeley
March 5, 2026, Lough Lannagh

Lough Lannagh is a scenic freshwater lake offering calm waters and open views just minutes from the town centre. A looped path circles much of the shoreline, making it popular for walking, jogging and cycling. Surrounding the lake, Lough Lannagh Park provides open green spaces, a playground and seating areas.

1

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Lough Mask is a very large lake that spans the Counties of Mayo and Galway. It is actually the middle of the three lakes, which all empty into the Corrib River. And the view from up here is delighful.

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Whether you're looking west toward Lough Nadirkmore, or east to the much bigger Lough Mask, you're surrounded by wonderful views of water. Lucky you!

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A lough surrounded by peaks is a wonderful thing. Enjoy a rest by Lough Nadirkmore after the short but relatively steep climb. If the weather is with you, there aren't many better places in Ireland for a wild swim.

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Cloghbrack Far is one of the lesser taken paths up Nephin, but it's well worth your time. It's a consistently steep ascent, so perfect for experienced hikers looking to challenge themselves. The views are worth the climb though.

1

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Dirty Wknd
December 17, 2025, Nephin South Trail

The southern side of Nephin is perhaps less popular than the northern trail, but it's worth seeking out. A steep but relatively consistent gradient makes this a tough but easy to navigate climb.

0

0

David Bavin-Hobbs
December 17, 2025, Nephin

The climb up to Nephin is well worth the effort, whichever path you take. Enjoy the panoramic view from Ireland's highest standalone mountain.

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It's a wonder Nephin Mór isn't called the "Giant of Connacht". The highest stand alone mountain in Ireland and the second-highest mountain in Connacht, it is Ireland's Mont Ventoux. Well, maybe not exactly the same, but you can see the peak for the majority of the hike, as here at around the halfway point. The hike is well marked and the path is clear.

1

0

Frequently Asked Questions

How many hiking trails are available around Castlebar?

Castlebar offers a diverse range of hiking experiences with over 35 trails. These routes cater to various fitness levels, from leisurely strolls to more demanding mountain ascents.

Are there easy, family-friendly walks around Castlebar?

Yes, Castlebar has many easy and family-friendly options. The Lough Lannagh Park Walk is a popular choice, offering a scenic loop around the lake. The Castlebar section of the Great Western Greenway also provides an easy 7.3 km trail along the Castlebar River valley, suitable for all ages. Within Wild Nephin National Park, the Claggan Mountain Coastal Trail is an easy 2km boardwalk with sea views.

Can I find challenging mountain hikes near Castlebar?

Absolutely. For those seeking a challenge, the Nephin Beg mountain range offers several demanding routes. Consider the Nephin out and back trail, which ascends into the mountains. Another option is the Nephin South Trail, offering significant elevation gain. Additionally, the iconic Croagh Patrick, though a short drive away, provides a challenging pilgrimage hike with panoramic views.

Are there any circular or loop trails in the area?

Yes, Castlebar features several excellent loop trails. The Crucspullagadaun loop is a moderate 8.5 km trail with views of Lough Conn and Achill Island. For a shorter option, the Lough Lannagh Park Walk is an easy 2.5 km loop. Other notable loops include the Clogher Bog Loop and the Turlough House loop.

Where can I find trails with waterfalls near Castlebar?

You can experience a beautiful waterfall on the Tourmakeady Waterfall loop from Tuar Mhic Éadaigh. This easy 3 km hike is a great option for enjoying natural water features.

What natural features or landmarks can I see while hiking near Castlebar?

Hiking around Castlebar offers diverse scenery. You can explore the serene Lough Lannagh, the expansive bogs of Wild Nephin National Park, and the majestic Nephin Beg mountain range. Trails like the Crucspullagadaun loop provide views of Lough Conn and Achill Island. Don't miss the opportunity to visit Nephin summit or the historical Moore Hall.

Are there any trails that offer views of lakes or the coast?

Yes, many trails provide stunning water views. The Lough Lannagh Park Walk circles the picturesque Lough Lannagh. For more expansive lake views, the Lough Nadirkmore Trail offers vistas of Lough Mask and boggy terrain. The Claggan Mountain Coastal Trail in Wild Nephin National Park provides sea views, and from Croagh Patrick, you can see Clew Bay and its islands.

What is the best time of year to hike in Castlebar?

Castlebar's trails can be enjoyed year-round, but each season offers a different experience. Spring and summer bring vibrant greenery and longer daylight hours, ideal for exploring. Autumn showcases a rich palette of purples and reds from the mosses and heathers in the mountain ranges. Winter hiking is possible, but be prepared for colder, wetter conditions, especially on higher ground.

What do other hikers enjoy most about hiking in Castlebar?

The hiking routes in Castlebar are highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the diverse landscapes, from serene river valleys and lake shores to the wild beauty of the Nephin Beg mountains and expansive bogs. The variety of options, catering to different ability levels, is also frequently highlighted.

Are there any trails suitable for dog walking?

Many of the trails around Castlebar are suitable for dog walking, especially those in open countryside or designated park areas like Lough Lannagh. However, always ensure your dog is under control, particularly in areas with livestock or wildlife, and check local signage for any specific restrictions, especially within national parks or protected areas.

Are there any long-distance or multi-day hiking opportunities?

While many routes are day hikes, the wider Great Western Greenway network, which connects to Castlebar, offers extensive off-road walking and cycling opportunities that can be combined for longer adventures. Wild Nephin National Park also provides remote and challenging trails for experienced hillwalkers looking for more extensive exploration.

Most popular routes around Castlebar

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Check out more Hikes throughout Castlebar below and find the perfect route in your destination.

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