Llyn Arenig-Fawr is a region in North Wales, situated within the expansive Snowdonia National Park. This area is characterized by its secluded mountain reservoir, flanked by steep cliffs and surrounded by heather, and dominated by the majestic Arenig Fawr mountain, which rises to 2,802 feet (854 meters). The wild uplands, often featuring boggy patches, screes, and rocky steps, provide a rugged landscape suitable for several sports like road cycling, touring cycling, hiking, jogging, and more.
80
Routes
4.4
(119)
Average rating
2098
People visited

3.9
(11)
47
hikers
12.8km
03:39
270m
270m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(28)
216
hikers
13.3km
04:20
570m
570m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.9
(13)
119
hikers
15.2km
04:49
560m
560m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

3.9
(8)
58
hikers
19.7km
05:10
160m
160m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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72
riders
87.7km
04:47
1,610m
1,610m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

8
riders
83.1km
04:23
1,080m
1,080m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

234
riders
38.7km
01:39
280m
280m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

4.8
(5)
153
riders
27.7km
01:12
180m
180m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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5.0
(1)
24
riders
68.5km
04:40
1,060m
1,060m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
51
riders
10.2km
00:36
50m
50m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
40
riders
17.2km
01:04
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
24
riders
52.5km
03:30
790m
790m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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60.6km
05:24
1,440m
1,440m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

4.3
(3)
23
riders
39.6km
03:42
930m
930m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

4.7
(3)
25
riders
18.1km
01:02
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

4.0
(1)
8
riders
22.3km
01:51
450m
450m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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3
runners
25.8km
03:03
690m
680m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

120
runners
10.7km
01:07
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

27
runners
11.7km
01:14
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

3.0
(1)
13
runners
14.5km
01:33
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Llyn Arenig-Fawr is a secluded mountain reservoir situated within Snowdonia National Park in North Wales. The area is characterized by its wild uplands, steep cliffs, and heather, dominated by the Arenig Fawr mountain, which rises to 2,802 feet (854 meters). It serves as a reservoir for nearby towns like Bala.
Llyn Arenig-Fawr offers a range of outdoor activities including hiking, jogging, road cycling, touring cycling, and mountain biking. The terrain varies from lakeside paths to challenging mountain ascents and quiet mountain roads. Over 9,000 visitors have explored routes in this region.
Yes, Llyn Arenig-Fawr provides hiking routes suitable for beginners, including easier lakeside paths. For specific options, the Easy hikes around Llyn Arenig-Fawr guide offers suitable trails. Routes vary in difficulty, with some paths becoming less distinct in upper mountain areas.
Popular hiking options include the ascent to the summit of Arenig Fawr, offering panoramic views of Snowdonia. A moderate circular walk is the Llyn Arenig Fawr – Arenig Fawr South Top loop. More hiking routes can be found in the Hiking around Llyn Arenig-Fawr guide.
Yes, Llyn Arenig-Fawr offers road cycling opportunities on quiet mountain roads. The terrain can be varied, including paved surfaces and some unpaved segments with steep gradients. Cyclists can explore routes detailed in the Road Cycling Routes around Llyn Arenig-Fawr guide.
Llyn Arenig-Fawr offers family-friendly hiking options, particularly on easier lakeside paths. These routes provide a less strenuous way to experience the natural beauty of the area. The Family-friendly hikes around Llyn Arenig-Fawr guide lists suitable trails.
The region's main features include the Llyn Arenig-Fawr reservoir and the majestic Arenig Fawr mountain, which reaches 2,802 feet (854 meters). From its summit, views encompass most of Snowdonia's mountain ranges. A memorial to an American air crew is also located near the summit.
Llyn Arenig-Fawr is a popular destination on komoot, with over 9,000 visitors having explored routes in the area. The routes have an average rating of 4.5 out of 5 stars, based on 819 ratings. This indicates a high level of satisfaction among users.
Komoot offers several guides for Llyn Arenig-Fawr, covering various activities. These include Hiking around Llyn Arenig-Fawr, Road Cycling Routes around Llyn Arenig-Fawr, and MTB Trails around Llyn Arenig-Fawr. Other guides focus on easy hikes, family-friendly options, and routes from bus stations.
Mountain biking is possible on suitable tracks around Llyn Arenig-Fawr, with varied terrain that may include unpaved segments and steep gradients. For specific routes and trail information, consult the MTB Trails around Llyn Arenig-Fawr guide.
While specific public transport details for bike trails are not extensively detailed, komoot offers a guide for Hikes from bus stations around Llyn Arenig-Fawr. This suggests some level of public transport connectivity to the broader area.
Llyn Arenig-Fawr itself does not have a dedicated official website. For information regarding the region, the Snowdonia National Park Authority is the primary contact. Their official website is www.eryri.gov.wales.

