Best natural monuments around Arenys De Mar are found nestled between the Mediterranean Sea and the Sierra Litoral. This region features diverse natural attractions, including the expansive Montnegre i el Corredor Natural Park and its inviting beaches. The landscape combines extensive forests, hilly terrain, and a rich biodiversity, alongside historical elements like Neolithic dolmens. This area offers a blend of coastal beauty and inland natural protected areas.
Last updated: July 1, 2026
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It's a megalithic tomb, approximately 5,000 years old, discovered in 1997 and restored in 2006-2007. Located in the heart of the Montnegre i el Corredor Natural Park, it's easy to miss, but it has a history: it belonged to a Neolithic community that used it as a collective grave. Interestingly, remains of the tumulus that covered it are still preserved, which is unusual, and its orientation seems related to astronomical events, like other dolmens in the area. It's an archaeological rarity in the middle of a prime cycling area, perfect for stopping and reflecting that humans once walked this path... but without helmets.
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The true epicenter of Maresme enduro. Once you reach the top, it's time to switch gears: you're at the highest point of the system, and a labyrinth of trails and tracks of all levels unfolds before you. There are no rules here: from this central hub, you can drop down towards Sant Vicenç, Llavaneres, Can Boada, Massuet, or wherever your heart desires. Every direction offers a different descent, and all connect to legendary Maresme lines. A word of advice: when you reach Turó de l’Oriola, take a deep breath… and prepare to go wild, because this is one of the few places where you can literally ride down wherever you want.
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The true epicenter of Maresme enduro. Once you reach the top, it's time to switch gears: you're at the highest point of the system, and a labyrinth of trails and paths of all levels unfolds before you. There's no instruction manual here: from this central hub, you can drop down towards Sant Vicenç, Llavaneres, Can Boada, Massuet, or wherever your heart desires. Every direction offers a different descent, and all connect to legendary Maresme lines. A word of advice: when you reach Turó de l’Oriola, take a deep breath… and prepare to go wild, because this is one of the few places where you can literally ride down wherever you want. A perfect spot to get lost—but in a good way.
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They've now built a staircase to access the Dolmen... With this staircase, just a few meters long... It seems they'll save the site from erosion... Sometimes the conservation and environmental councils are pitiful... It seems the only ones degrading the paths... are hikers and bikers... When we're fed up with seeing how the water destroys the paths to the point where we can't pass... 🙃
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Megalithic structure Rebuilt in 1855, Where the original structure was a 4000 year old DOLMEN, which served As a chamber tomb Simple...🧐
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It belongs to the Montnegre Park and almost all the paths can be done either on foot or by bike (the dolmen path is quite broken "stones")
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The peak of Turó de L'Oriola presents rock formations distributed among the trees in the area.
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It is a large granite block located between Turó de Montalt (596 m) and Turó del Mig (550 m), a hill where the municipal limits of Arenys de Munt, Dosrius and Sant Vicenç de Montalt meet. Of the two stones, the smaller one has an engraving that seems to represent a horseshoe, although the meaning is unknown. It could be, for example, a mark to delimit the old parishes. Granite is a hard rock, with a granular texture, which in the Maresme has been used for construction. Fresh granite is known as "snake's eye" as it is made up of a black mica which, in contrast to the other components, is reminiscent of a snake's eye. In this environment and during the next section of the route, we will find small accumulations of granite blocks, disordered, heterometric and rounded, which accumulate in a horizontal or slightly inclined relief. These capricious formations have their origin in weathering. Later, the rainwater dissolves the feldspar and the large initial rock cracks and gives rise to rounded shapes and a kind of sand, called "sauló" in Catalan.
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The area around Arenys de Mar is rich in historical natural monuments. You can visit the ancient Dolmen de Pedra Gentil, a megalithic structure believed to be built between 3500 B.C. and 2000 B.C. Another significant site is the Dolmen de Ca l'Arenes, a 5,000-year-old megalithic tomb located within the Montnegre Park.
Yes, for magnificent panoramic views, head to Montalt. This summit within the Corredor mountain range offers extensive views of the entire Maresme coast to the south and Montseny to the north. The Montnegre i el Corredor Natural Park itself also provides spectacular vistas.
The Montnegre i el Corredor Natural Park, located inland from Arenys de Mar, features extensive forests of cork oak, holm oak, pine, and even beech groves at higher altitudes. It's a hilly area with diverse terrain, showcasing a mosaic of Mediterranean and Central European vegetation. You'll also find various rock formations and historical elements like Neolithic dolmens scattered throughout.
The N'Homs Washhouse Fountain is a restored historical site that is family-friendly, offering a glimpse into local history and a pleasant spot for a short visit. Additionally, the beaches of Arenys de Mar, particularly Platja de la Picòrdia, are ideal for families due to their gentle waves and facilities, providing a natural and relaxing environment.
The region offers a variety of outdoor activities. You can find numerous hiking and mountain biking trails within the Montnegre i el Corredor Natural Park. For cycling enthusiasts, there are several road cycling routes, such as the 'Canet de Mar - Sant Pol de Mar - Arenys de Munt Loop' or the 'Arenys de Mar towards Arenys de Munt - circular via the seafront promenade'. Gravel biking and running trails are also available. You can explore more options on the Road Cycling Routes around Arenys De Mar, Gravel biking around Arenys De Mar, and Running Trails around Arenys De Mar guide pages.
The region enjoys a Mediterranean climate, making spring and autumn particularly pleasant for exploring, with milder temperatures ideal for hiking and outdoor activities. Summer is excellent for enjoying the beaches, though inland areas can be warm. Winter offers a quieter experience, especially in the forested parks.
Yes, the Horseshoe Stone is a notable geological curiosity. It's a large granite block with unique engravings, formed by the weathering of granite. This spheroidal rock is located between Turó de Montalt and Turó del Mig, showcasing interesting natural processes and historical markers.
The Montnegre i el Corredor Natural Park is home to diverse fauna. You might spot pine martens, edible dormice, goshawks, and wild boar. The park's well-preserved forests offer a chance to observe various species in their natural habitat.
While some natural monuments and trailheads within the Montnegre i el Corredor Natural Park might be more easily reached by car, Arenys de Mar itself is well-connected. For specific access details to individual sites, it's advisable to check local transport options or consider driving for greater flexibility.
The duration of your visit depends on the monument and your activity. A visit to a dolmen like Dolmen de Pedra Gentil might take an hour or two, including a short walk. For summits like Montalt or exploring trails in the Montnegre i el Corredor Natural Park, you could easily spend half a day or a full day, depending on the length of your chosen route.
Absolutely. The Montnegre i el Corredor Natural Park was certified as Spain's first Urban Quiet Park by Quiet Parks International in 2022. This recognition highlights its remarkable natural silence levels, offering serene environments for those seeking tranquility despite its location near populated areas.
The beaches of Arenys de Mar are a significant natural highlight due to their large stretches of coarse-grained sand and calm waters. Platja de la Picòrdia is a wide, golden beach ideal for relaxation, while the smaller, rocky coves of Cales de la Punta d'Arenys offer secluded spots perfect for snorkeling and quiet sunbathing. The scenic views of hills running down to the sea further enhance their natural beauty.


Extend your search for the best caves by checking out these guides of the top ones around Arenys De Mar: