ヴァルゴルギナの天然記念物・トップ20

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.

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... 🙃

After the restoration process of this space where sand and gravel were extracted... this large hole remained where the water is now stored naturally and which has formed this magnificent place that provides shelter to a good number of birds and other species. Both migratory and native.

Megalithic structure Rebuilt in 1855, Where the original structure was a 4000 year old DOLMEN, which served As a chamber tomb Simple...🧐

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")

The restoration of an old sand and gravel extraction site allowed the creation of this wetland, where you can observe a large number of birds and other living species that find a perfect refuge here.... Because it is a wide and flat track, it is also perfect for walking 👣 or cycling 🚲 for all audiences.

Bird Observatory, nowadays, and especially at this time of the year, you can very likely and relatively easily see... Kingfisher (Ardea cinerea) White tern (Egretta garzetta) Egyptian goose (Alopochen aegyptiacus) Blauet (Alcedo atthis) Moorhen (Gallinula chloropus) Common kestrel (Falco tinnunculus) Sparrowhawk (Accipiter nisus) Common buzzard (Buteo buteo) Green woodpecker (Picus viridis) Upupa epops Cornelian crow (Corvus corone) Motacilla cinerea (Motacilla cinerea) Hedge Sparrow (Prunella modularis) Common chilli (Saxicola torquata) Smoked car (Phoenicurus ochruros) Common thrush (Turdus philomelos) Repicatalons (Emberiza schoeniclus) ...and a multitude of typical riverside species and agricultural areas. https://www.google.com/url?sa=i&url=https%3A%2F%2Fsantceloni.cat%2F9203&psig=AOvVaw1m8-tBmRbvJQa1D6HQTWS7&ust=1679049247506000&source=images&cd=vfe&ved=0CA8QjRxqFwoTCJCVmYGg4P0CFQAAAAAdAAAAABAE

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.