5.0
(5)
25
hikers
4
hikes
Hiking around Rellan offers access to a diverse landscape within the municipality of San Martín del Rey Aurelio in Asturias, northern Spain. The area features local trails that traverse forest tracks, paths, and rural roads, showcasing a blend of natural beauty and rural life. The terrain includes varied elevations, with some routes passing through historical mining areas. Rellan's location also provides proximity to mountain ranges, forests, and the Asturian coastline.
Last updated: July 8, 2026
5.0
(2)
9
hikers
11.6km
03:12
200m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
6
hikers
6.56km
01:51
140m
140m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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8.97km
02:27
140m
140m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
8.69km
02:21
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
10
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Rellan
Slieve Beagh at 380 m (1,247 ft) is the highest point of the high mountain area on the Fermanagh-Tyrone border. There is a lot of blanket bog and mossy moorland here, this is an important upland habitat and sequester of peat.
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Lough Antrawar lies in the dip southeast of Slieve Beagh. The slopes above the lough are very wet and boggy so this is where the ground drains. The outflow stream flows down the valley and joins the River Blackwater.
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The southeast top of Slieve Beagh stands at 373 m (1,224 ft). It's a sprawling boggy summit which is quite an effort to climb. The true summit stands at 380 m (1,247 ft) over the border a short distance to the north west.
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Such a beautiful place to visit. Lots of wildlife and you can hear the birds tweeting away.
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The loop starts from Sliabh Beagh Hotel and takes in forest trails, open bogland and wide open views. When conditions are clear, you can see 14 counties from this looped walk alone!
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It is particularly stunning up here in August when the heather is in full purple bloom. At 292m high, Lough Antrawer is around 1km in length.
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While this guide features 4 specific routes, the region around Rellan, nestled in Asturias, Spain, offers a vast network of trails. You'll find everything from local paths within San Martín del Rey Aurelio to extensive routes in nearby natural parks, catering to all levels of hikers.
Yes, there are several options suitable for families. This guide includes the Errasallagh and Kimran Forest loop via Lough Corry, which is rated as easy. Additionally, the Ruta Dolménica L'Españal in San Martín del Rey Aurelio is a short, didactic route with interpretive signs, perfect for a leisurely family outing. Further afield, the accessible path of Pola de Somiedo in Somiedo Natural Park offers spectacular mountain scenery on an easy trail.
For those seeking a greater challenge, the region provides ample opportunities. The Lough Antrawer Loop, featured in this guide, is a moderate 11.6 km trail. Beyond the immediate vicinity, the 50-kilometer 'El Anillo del Rey Aurelio' mountain circuit offers a significant trek with 1,900 meters of elevation gain. For experienced hikers, the Picos de Europa National Park, accessible from Rellan, boasts demanding routes like the famous Ruta del Cares.
Yes, many trails in the region are designed as circular routes, allowing you to start and end at the same point. This guide features several, including the Lough Antrawer Loop (11.6 km), the Errasallagh and Kimran Forest loop via Lough Corry (6.5 km), and the Slieve Beagh loop via lough Antrawer (8.9 km).
The trails around Rellan and the broader Asturian region offer diverse sights. You can explore archaeological sites like the Dolmen de la Mesa de los Moros on the Ruta Dolménica L'Españal. Many routes, such as the Errasallagh and Kimran Forest loop, pass by beautiful lakes like Lough Corry and Lough Antrawar. The area also has a rich mining heritage, with trails following old railway lines and passing former mining installations. Further afield, you can discover dramatic limestone peaks, deep gorges, and stunning waterfalls like the Tabayón de Mongallu in Redes Natural Park.
Many trails in Asturias are dog-friendly, especially those in natural parks and rural areas, provided dogs are kept under control, particularly around livestock or wildlife. It's always advisable to check specific park regulations or trail guidelines before heading out with your canine companion. The numerous forest tracks and paths around Rellan offer great opportunities for walks with your dog.
Thanks to its mild oceanic climate, Rellan and the surrounding Asturian region are suitable for hiking for much of the year. Spring (April-June) and autumn (September-October) offer pleasant temperatures, vibrant foliage, and fewer crowds, making them ideal. Summer (July-August) is also popular, though some routes can be busier. Winter hiking is possible, especially on lower-altitude trails, but higher mountain areas may require specific gear and experience due to snow and ice.
While specific waterfalls are not listed for the immediate Rellan trails in this guide, the wider Asturian region is renowned for its natural water features. Redes Natural Park, a short drive away, features the impressive Tabayón de Mongallu waterfall, reached via a moderate forest trek. The Ruta del Alba, also in Redes, follows a limestone gorge with rapids and waterfalls. For wild swimming, the numerous lakes and rivers throughout Asturias offer potential spots, though caution and local knowledge are always recommended.
The trails in this guide are highly rated by the komoot community, with an average score of 5.0 stars from 5 ratings. Hikers often praise the tranquil natural surroundings, the well-maintained paths, and the opportunity to immerse themselves in the region's beautiful landscapes.
While Rellan itself is a tranquil parish, the municipality of San Martín del Rey Aurelio, where Rellan is located, has public transport connections. For reaching specific trailheads, especially those in more remote natural parks like Picos de Europa or Somiedo, a car is often the most convenient option. However, some popular routes, like those around the Lakes of Covadonga, offer shuttle services during peak seasons.
Parking availability varies depending on the trailhead. For local trails within San Martín del Rey Aurelio, you'll often find designated parking areas in villages or at popular starting points. For routes within national parks or more remote areas, official car parks are usually provided, though they can fill up quickly during peak times. It's always a good idea to check specific route information or local tourist office advice regarding parking before you go.
Absolutely! The region around Rellan is a hub for diverse outdoor activities. The 'El Anillo del Rey Aurelio' circuit is designed for both mountain biking and trekking. Many old railway lines have been converted into greenways, perfect for cycling. The nearby Picos de Europa area offers opportunities for canyoning and caving. The Asturian coastline, easily accessible, provides options for paddle surfing and sea kayaking. Horse riding is also available in various locations across Asturias.


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