4.6
(793)
6,450
hikers
298
hikes
Hiking around Pantà de Sau offers diverse landscapes centered on the reservoir in Catalonia's Les Guilleries natural area. The region is characterized by mountainous terrain and dense forests, providing a range of trail difficulties. Spectacular cliffs, such as those near Tavertet, offer panoramic views of the reservoir and surrounding areas. The area also features the unique historical attraction of the submerged bell tower of Sant Romà de Sau, visible when water levels are low.
Last updated: April 27, 2026
4.5
(28)
164
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.9
(18)
118
hikers
10.2km
04:10
680m
680m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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3.8
(8)
66
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.5
(8)
17
hikers
6.17km
02:33
420m
420m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.7
(7)
17
hikers
5.30km
01:36
160m
160m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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We were here in April 2026. Unfortunately, the hiking trail is not in good condition. The descent to the waterfall is quite steep but passable. The paths to the stairs of the Riscos de la Perereda are all overgrown, and only a shortened path past an old mill back to the parking lot is passable.
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The climb up from the lake is challenging, even at 20 degrees Celsius. Surefootedness and sturdy footwear are definitely recommended, as the trail is often very narrow and runs along the slope on sloping terrain. In summer (August), the numerous small, crossing streams dried up.
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Depending on the water level of the dam, you can sometimes get closer, sometimes closer, or not at all to the church of Sant Romà de Sau.
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Submerged Romanesque church dating from the 11th century.
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We arrived at a beautiful spot, but from there it was impossible to find the rest of the route... It felt like a wall going down. Perhaps with climbing gear?
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Ideal parking to start a walk. Beautiful view of the reservoir and surrounding cliffs.
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Climbing up from the Sau reservoir in the direction of the village of Tavertet, the trail offers impressive views of the Guilleries massif with its enormous cliffs covered in vegetation.
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The monastery of Sant Pere de Casserres is one of the greatest jewels of the Catalan Romanesque. This Benedictine monastery was built in the 11th century and fully restored in the 20th century. In addition to being able to admire its beautiful church and cloister, the monastery houses a permanent exhibition on what life was like for the monks in this place. In addition to its architectural interest, the monastery of Sant Pere de Casserres stands out for its magical setting, in a pronounced meander of the River Ter next to the Sau reservoir.
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There are over 290 hiking routes around Pantà de Sau, catering to various skill levels. This includes nearly 100 easy trails, over 180 moderate routes, and more than 20 challenging options for experienced hikers.
Yes, Pantà de Sau offers many easy routes suitable for families. For a pleasant walk with scenic views, consider the Church of Sant Romà de Sau – Spectacular View loop from Mas la Riba. This easy 3.3-mile (5.3 km) trail provides beautiful vistas without significant elevation gain.
The region is renowned for its spectacular panoramic views. You'll encounter impressive cliffs, such as those near Tavertet and the Cingleres del Collsacabra, offering breathtaking vistas of the reservoir and surrounding mountains. Many routes lead to elevated points like View of the Cingles de Tavertet from Sau Reservoir, providing expansive natural scenery.
Yes, many of the trails around Pantà de Sau are circular, allowing you to experience diverse scenery without retracing your steps. An example is the View towards the Monastery – Views of the Ter and Monastery loop from Pantà de Sau, a moderate 5.4-mile (8.7 km) route that offers varied landscapes.
A truly unique attraction is the visible bell tower of the 11th-century Romanesque Church of Sant Romà de Sau (Submerged Bell Tower), which emerges from the reservoir when water levels are low. Another significant historical site is the Monastery of Sant Pere de Casserres, perched on a peninsula overlooking the water, which can be reached via scenic paths.
Hiking in Pantà de Sau during winter can be a beautiful experience, with crisp air and potentially snow-dusted landscapes. However, some trails, especially those with steep ascents or through dense forests, might become slippery or more challenging. Always check local weather conditions and trail reports before heading out, and dress in layers.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 750 reviews. Hikers frequently praise the diverse landscapes, the unique historical elements like the submerged church, and the impressive panoramic views from various viewpoints.
Yes, Pantà de Sau offers over 20 difficult routes for those seeking a challenge. These trails often feature significant elevation gains and rugged terrain. For example, the Tavertet Viewpoint – Puig de la Força loop from Mas la Riba is a moderate 6.3-mile (10.2 km) path with substantial elevation, leading to the Puig de la Força rock formation known for its expansive views.
While Pantà de Sau is centered around the reservoir, some routes may pass by smaller streams or seasonal cascades, especially after rainfall. The Salt del Molí Bernat – View of the Cliffs of Tavertet loop from Campanar de Sant Romà de Sau, for instance, includes the 'Salt del Molí Bernat' which refers to a waterfall, offering a chance to see natural water features alongside impressive cliff views.
Absolutely. The region is dotted with incredible viewpoints. The View of the Cingles de Tavertet from Sau Reservoir offers a dramatic perspective of the cliffs. Another highly recommended spot is the View towards the Monastery, providing stunning vistas of the reservoir and the historic Monastery of Sant Pere de Casserres.
Generally, hiking with dogs is permitted on most trails around Pantà de Sau. However, it's always advisable to keep your dog on a leash, especially in areas with wildlife or near livestock. Be mindful of other hikers and ensure you clean up after your pet. Some routes might have sections that are more challenging for dogs due to terrain or elevation.
Spring and autumn are generally considered the best times for hiking in Pantà de Sau. The weather is milder, and the natural scenery is vibrant with blooming flora or rich autumnal colors. Summer can be hot, so early morning or late afternoon hikes are recommended, while winter offers a different, often quieter, experience.


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