4.5
(268)
3,965
riders
45
rides
Mountain biking around Dolgarrog offers access to diverse landscapes within the Conwy Valley and Snowdonia National Park. The region is characterized by mountainous terrain, with peaks like Drum and Tal y Fan, and is bordered by rivers such as the Afon Ddu and Afon Conwy. Riders will encounter picturesque lakes like Llyn Crafnant and Llyn Geirionydd, alongside extensive woodlands including Coed Dolgarrog National Nature Reserve and Gwydir Forest. This varied topography provides a range of natural features suitable for mountain…
Last updated: April 25, 2026
4.2
(13)
75
riders
27.5km
02:36
680m
680m
Tackle the Llyn Cowlyd and Crafnant valley loop, a challenging 17.1-mile mountain biking route in Eryri (Snowdonia) National Park.
5.0
(1)
29
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.8
(5)
8
riders
37.8km
02:49
750m
750m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(2)
11
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
12
riders
14.3km
01:05
160m
160m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Loved this place and not far from Swallow Falls
1
0
The Mulberry pub has views over the marina. Had nice coffee and bacon sandwich
0
0
Excellent views looking back towards Foel Lus Hill in the background. It is noce on a good weathers day to see this location
2
0
Standing on this bridge you have a beautiful view of Llyn Mymbyr and the mountains behind it including Snowdon. This bridge connects Plas Y Brenin National Outdoor Centre with the forests and mountains on the other side.
13
0
perfect place to take rest and enjoy the lake view!
0
0
There are over 45 mountain bike trails around Dolgarrog, catering to various skill levels. This includes 8 easy routes, 32 moderate routes, and 6 difficult routes, offering a wide range of options for riders.
Yes, Dolgarrog offers several easy mountain bike trails. One option is the Llyn Mymbyr – Bridge Over Llyn Mymbyr loop from Tryfan, which is 14.3 km long and takes just over an hour to complete, offering scenic views without overly challenging terrain.
The terrain around Dolgarrog is diverse, featuring mountainous landscapes with peaks like Drum and Tal y Fan, river valleys, and extensive forests such as Coed Dolgarrog National Nature Reserve and Gwydir Forest. You'll encounter a mix of natural ground, forest roads, singletrack, and some paved sections, especially on routes that pass through villages or along valley floors.
Yes, many routes around Dolgarrog are circular. A popular moderate option is the Llyn Cowlyd and the Crafnant valley loop, which is 27.5 km long and offers challenging terrain with scenic views of the lakes and valleys.
The region is rich in natural beauty and historical sites. You can ride past picturesque lakes like Llyn Crafnant and Llyn Geirionydd. Some routes, such as the Conwy Castle – Conwy Town Walls loop from Tal-y-Cafn, will take you past historic landmarks like Conwy Castle and its town walls. For natural features, you might encounter waterfalls like Swallow Falls or Aber Falls, which are accessible from nearby areas.
While Dolgarrog itself doesn't host a dedicated bike park, its strategic location provides easy access to well-regarded mountain biking areas within Snowdonia. The Gwydir Forest, for example, offers extensive trails including the Gwydir Mawr a Bach (formerly the Marin Trail), which features challenging climbs and descents. You can find specific trails like Pont Banog Trail – Gwydir Mawr (Marin) Trail and Gwydir Mawr Mountain Bike Trail in the vicinity.
The mountain bike routes around Dolgarrog are highly rated by the komoot community, with an average score of 4.4 stars from over 260 reviews. Riders often praise the diverse landscapes, the challenging yet rewarding terrain, and the stunning views of the lakes and mountains.
Yes, some routes connect to or pass through Betws-y-Coed, a well-known hub for cyclists. An example is the Tu Hwnt i'r Bont Tearoom – Gravel Descent to Betws-y-Coed loop from Capel Curig, which offers varied terrain including gravel descents and takes you through this popular village.
Absolutely. The region is known for its picturesque lakes. The Llyn Ogwen and Ogwen Obelisk – Tu Hwnt i'r Bont Tearoom loop from Capel Curig is a moderate route that passes by Llyn Ogwen, offering beautiful lakeside views and natural features.
While mountain biking is possible year-round, spring and autumn generally offer the most pleasant conditions with milder temperatures and vibrant scenery. Summer can be great, but trails might be busier. Winter riding is possible but requires appropriate gear for potentially wet and colder conditions, and some higher elevation trails might be more challenging due to weather.
Yes, many routes in the Dolgarrog area feature significant elevation changes due to the mountainous terrain. For example, the Llyn Cowlyd and the Crafnant valley loop involves over 670 meters of ascent, providing a good challenge for experienced riders.


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