7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille’s Secret Beaches

Post Published January 21, 2025

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7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Port Pin Beach Gets a New Access Trail May 2025





Port Pin Beach is getting a new access trail, slated for completion by May 2025. This should provide easier access to this spot within the Calanques, known for its calm, shallow waters and picturesque setting. While this is certainly aimed at making the beach more accessible, it raises the question if it will also affect the natural charm. The new trail is supposedly also about preserving the area's natural beauty, a noble cause if it actually holds up in practice and not a just some greenwash argument. The Calanques continue to be a haven for those seeking to explore a less crowded area and find a more raw landscape.

Port Pin Beach is scheduled to get a new access trail by May of this year. The construction method appears to use ‘cut and fill’ which attempts to minimize the impact to the surrounding terrain. It involves some kind of reshaping of the area instead of a total removal. Engineers are utilizing geotextile fabric to stabilize soil along the trail, aiming to prevent erosion; crucial given the typical rainfall levels in these coastal locations. Port Pin's setting is within the Calanques National Park, a place of significant geological history; those limestone structures you see have been around for over 100 million years, which in itself raises a few questions for researchers like myself.

The trail's gradient has been designed with accessibility in mind, so hopefully this allows easier access for those with mobility limitations and improves usability in general, even if the original intent wasn’t such. Also of note is that a lot of consideration has gone into the landscaping around the trail, and native plant species are prioritized - good to see this. Some believe that with this enhanced access will likely see an increase in tourism, which some might see as a good thing given the predicted boost to the local economy by up to 30%.

During summer, air temperatures in the Calanques tend to sit around 30°C, but luckily the sea temperature can reach 25°C which helps create a much more comfortable and balanced climate for swimming. Apparently the new path incorporates some innovative materials like recycled plastics, a hopeful example of building sustainable infrastructure without comprising on quality. QR codes are also part of the signage; it might allow access to further info on the environment, hopefully this isn’t a fad, but a good method to convey ecological significance of the area via modern methods. Finally, Port Pin Beach seems to exhibit its own little climate, thanks to those geographical features; apparently, this microclimate may create conditions, which can be warmer or cooler than elsewhere, making beach times hopefully a little more enjoyable.

What else is in this post?

  1. 7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Port Pin Beach Gets a New Access Trail May 2025
  2. 7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Morgious Secret Northern Shore Without Summer Crowds
  3. 7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Calanque de Saint Jean's Underground Beach Access via Cave System
  4. 7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Calanque Marseilleveyre's Lesser Known Eastern Bay
  5. 7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Port Miou's Quiet Swimming Cove Below The Lighthouse
  6. 7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Sugiton's Back Beach Only Accessible During Low Tide
  7. 7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - En Vau's Northern Cliff Swimming Platform Opens For Public

7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Morgious Secret Northern Shore Without Summer Crowds





7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille’s Secret Beaches

Morgious, found on the northern side of the Calanques, provides a more peaceful experience compared to the well-trodden areas. This spot is known for its beautiful turquoise water and those impressive limestone cliffs, which really sets the scene for anyone trying to avoid the usual summer tourist traffic. Reaching these more secluded swimming holes typically requires a bit of a walk, but that extra effort really pays off with a much more personal experience of the landscape. Be aware that facilities around here are not as developed, so coming prepared will help ensure a more pleasant time at the shore. Morgious offers those willing to venture a little further, a much more genuine sense of coastal Provence, excellent for swimming, walking, and taking in the untouched natural beauty.

The northern section of the Calanques, around Morgiou, presents a different experience from the more frequented southern parts. Here, limestone cliffs are juxtaposed with hidden beaches; the lack of wide open space creates very intimate surroundings. The natural structure of these beaches is intriguing, often tucked into rocky coves. The access, typically more challenging than in other areas, often limits the crowds that venture there. One must question if the lack of large tourist traffic is a feature or an accidental outcome; regardless, that’s a plus point in many researchers books.

The terrain requires effort, usually some hiking along not necessarily well-trodden trails. However, this makes the final reward more meaningful. It might be more appropriate for those keen on active exploration, since you won't find easy routes for those with physical limitations. The quiet beaches, often featuring very calm waters, provide space for observation and reflection; the constant sound of the water combined with the often hot and dry air seems to create a somewhat meditative state.

The shoreline exhibits a very dramatic interplay between geological forms and water. The view of the surrounding cliffs gives one the feeling of being protected from the elements, with the sea appearing inviting for swimming. It's worthwhile noting that many local businesses in Marseille offer guided tours to these secluded areas, or, for a more individual approach, self-organized kayak trips along the shore also allow a quite unique access to the area. The remote character of Morgiou's northern beaches ensures that a day of peaceful exploration can be expected if proper planning is done.



7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Calanque de Saint Jean's Underground Beach Access via Cave System





Calanque de Saint Jean stands out with its secret underground beach, accessed through a cave system, something that adds another layer of exploration to the area. Situated within the Calanques National Park, this is one spot that showcases the raw beauty and secluded appeal of the region. The path to reach it usually involves a brief hike, a step which might deter the more casual beach visitor, ensuring a calmer experience than beaches such as Sormiou. This cave access is not for the faint of heart. The area has its dangers and the terrain can be difficult, so appropriate footwear is important. Unlike other parts of the Calanques, facilities are not there for a reason. The underground beach is an exercise in simplicity; there are no shops or kiosks and waste disposal isn't a priority, so one is advised to carry everything out.

The Calanque de Saint Jean’s subterranean beach is quite unique, the access via a cave system. This area, typical for a karst topography, is shaped by limestone erosion over eons. The whole process results in these intricate networks of caves that then lead down to this hidden beach. I wonder what engineers would make of it in terms of stress analysis and design.

The cave network is a complex formation stretching for kilometers below the surface. This structural complexity is quite intriguing and raises all kinds of questions about the stability of these underground paths, not just for thrill seekers but also geologists and structural engineers. The interior of the caves creates a microclimate. You can feel a very noticeable shift to cooler temperatures here, which seems quite unique from the external conditions. The cave setting also provides a specific niche for different species to take hold, which might provide a nice investigation case for biologists.

The water temperature down here behaves a bit oddly due to the limited sunlight penetration. The water can feel very different from the temperatures outside; a potential source for surprise for those seeking a quick swim. Reaching this hidden beach is no simple task and there seems to be a lack of any organized access routes, with several narrow passages you have to squeeze through. Definitely not for the casual visitor. This seclusion probably contributes to the experience, but comes with its safety risks.

Historically these caves have apparently provided shelter for local people. It's quite interesting how cultures adopt and integrate unique geographical features like this, creating a deeper, richer history, even on seemingly uninhabitable coasts. This secluded cave system has some interesting eco-systems, providing niches for various fauna that live in dark and low light conditions like specialized plants and bats. Exploring here would probably raise all kinds of interesting questions about life in extreme conditions for researchers in environmental science. The acoustics are interesting; you'll notice sounds are amplified, creating these kind of echoes you might not notice above ground. This would be quite interesting to study from an audio engineering perspective.

The popularity of these somewhat hidden locations might bring in concerns about the delicate balance between tourism and environmental protection. The whole concept raises the question about how these kinds of places can be enjoyed responsibly while keeping them untouched for the future. Given the cave systems are not completely mapped or researched, there seems to be a potential for many future discoveries, which might be interesting for geologist and spelunkers.



7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Calanque Marseilleveyre's Lesser Known Eastern Bay





7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille’s Secret Beaches

Calanque Marseilleveyre’s lesser-known eastern bay provides a welcome break from the busier Calanques swimming spots. This area offers a wider beach with both pebbles and sand, making it quite different from other spots. Although it's not as remote as some of the hidden coves, it still manages to feel relatively secluded for those who venture to the far end. The combination of towering limestone cliffs and invitingly clear water forms a nice backdrop for a swim or some snorkeling. This place serves as a good reminder of the importance of protecting quiet, natural spaces. This bay seems an ideal escape if you want to spend a relaxing day taking in the sights without the typical crowds.

The often-overlooked eastern bay of Calanque Marseilleveyre presents a compelling alternative for those who wish to experience a genuine, less trafficked part of the Calanques. Access is not easy, which is a key element in preserving its natural condition, ensuring an environment that is well suited for those trying to explore without the interference of excessive tourism. The challenge of getting to this spot is a feature, not a bug, keeping it quite undisturbed.

Geologically, the formations here tell a story stretching back over 100 million years, the result of intense tectonic activity. Those prominent limestone cliffs, a testament to the region's unique karst topography, offer some interesting insights into how coastal landscapes get shaped by the whims of nature over geological timescales. This bay, part of the larger Calanques National Park, is home to a noteworthy range of endemic marine species, and one must raise questions about how this rich biodiversity is supported by the ecosystem and what factors make it a critical location for ecological investigations and marine biology.

The specific geographical structure of the eastern bay creates a microclimate, those cliffs creating somewhat higher sea temperatures compared to other areas. This phenomenon in itself raises questions about localized weather patterns and their impact on the aquatic life that thrives in these conditions. Accessing the area often involves navigating rocky paths and quite steep inclines; this in itself seems to actively discourage those more casual beach goers. It is this very rugged terrain that acts as a natural gatekeeper, keeping the environment pristine for wildlife and the rare visitor.

The unique underwater layout of this eastern bay, with submerged caves and rock formations, presents an ideal scenario for activities like snorkeling and diving. These underwater formations also create vital habitats for different types of marine species; again a very rich environment for exploration, but with questions on how to preserve it. Given its relatively low popularity among tourists, this eastern bay shows significantly less debris and pollution compared to other parts of the region. Such low human impact allows for better observation of the natural surroundings and probably an enhanced experience for swimming.

The distinctive geological structures, the rugged cliffs and those hidden coves, are the product of ongoing processes such as erosion and sedimentation. This leads to an interesting question on how to properly develop our knowledge of coastal engineering to account for these dynamic landscapes. The local culinary tradition around Calanque Marseilleveyre often features locally caught seafood. There seems to be direct connection between where visitors swim and the origins of the food they might enjoy; this shows the need for keeping fishing practices in line with sustainable and ecological practices. The historical utilization of this area by local fishermen highlights the traditional links of coastal inhabitants to the environment, providing a unique angle on human-nature relationships that needs further investigation.



7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Port Miou's Quiet Swimming Cove Below The Lighthouse





Port Miou's quiet swimming area, tucked away below the lighthouse, is another escape worth considering in the Calanques. A relatively easy 30-minute walk from Cassis brings you to its clear waters and the surrounding cliffs, offering a place to just relax and enjoy the landscape. Though the cove has some boat activity, its overall mood seems rather peaceful, making it an ideal starting point for those exploring the wider network of trails and the nearby Calanques of Port Pin and En Vau. Compared to some busier spots, Port Miou maintains its appeal as a less crowded and more nature-focused place to relax, with the obvious drawback of a harbor and boat activity around the swimming spot. The question remains if the increase of tourism into the area can be balanced with maintaining its untouched beauty.

Port Miou's secluded swimming area, located beneath a lighthouse, provides a tranquil escape within the Calanques near Cassis. This particular section features notably clear waters and striking cliffs, drawing both locals and those looking for quieter swim far from more crowded beaches. This location is reachable via nearby hiking trails, which creates an ease of access for a peaceful day away from the usual tourist routes.

The Calanques region generally offers some hidden swimming locations that tend to create different experiences. Many of these spots are often found between cliffs and are only accessible by a hike or boat, offering a very private vibe. These sites are praised for their inherent natural beauty and provide options for swimming, snorkeling, and taking in the unique Mediterranean landscape. Local experts from Marseille showcase these hidden areas, highlighting their attraction for those who prefer to avoid crowds and explore the less-known corners of the coast.

This spot at Port Miou is part of the larger story around the Massif des Calanques - its limestone cliffs formed over a period of 100 million years by complex geological processes; an essential area for studying both earth science and coastal geology, especially for researchers and geologists interested in sedimentation, rock structure, and tectonic shifts. The cove’s waters are known for their rich marine life; a diverse set of endemic species, providing reference points for marine biologists interested in local ecosystems and the relationship to aquatic life.

The unique form of Port Miou creates thermal stratification, where distinct water layers have varying temperatures. These changes significantly impact swimming, and also are of great interest to oceanographers. The location’s geography appears to give rise to a distinct microclimate; this localized climate effect can result in conditions that are slightly warmer than in nearby areas, impacting both marine life and weather patterns, giving rise to interesting study cases for climatologists. Additionally, it appears there might be specific acoustic characteristics of the cove itself due to natural rock formations which amplify sounds. This would be quite interesting for researchers in sound dynamics, especially as related to natural environments.

Evidence suggests human presence here from the prehistoric era, creating some intriguing questions about local human adaptation to coastal settings; archeology in this area has always been a fascinating topic. Port Miou is part of a much larger network of underwater caves formed by limestone dissolution. These systems are not just unique habitats but are also quite intriguing for speleologists, and those interested in geology. The fact that access to the cove is somewhat challenging helps keep the area less disturbed, raising the important issue of balancing accessibility with protection in known tourist sites.

The location of Port Miou influences wave activity, which is of concern to coastal engineers, as understanding this area is important for controlling sediment transportation and erosion control. The local culture seems directly tied to the nearby sea, which provides a large portion of its regional cuisine; this is a great opportunity to look into the balance between local environments and culture, especially as related to regional seafood consumption.



7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - Sugiton's Back Beach Only Accessible During Low Tide





Sugiton's Back Beach is a special area within the Calanques National Park. It's only reachable when the tide is low; a narrow 500-meter path is the only way in. The beach itself is known for its views and clear water which attracts quite a crowd, somewhere between 200,000 and 300,000 people each year. This has lead to over crowding and damage to the surrounding plants. If you want to visit, make sure to check the tide schedule carefully, as the whole beach disappears at high tide. The clear water and interesting rock formations create a nice landscape to enjoy if you can get there when the tides are on your side. The popularity of the place, like so many hidden beaches, is raising concerns if we can keep them in their original state when so many people like them so much.

Sugiton’s Back Beach, located within the Calanques National Park, presents an interesting case study due to its unusual accessibility constraints - primarily low tide. This is determined by the Mediterranean’s semi-diurnal tide system, with a typical range of 70 centimeters between high and low water levels. The very structure of this particular beach is worth a deeper look, as it is surrounded by sheer limestone cliffs; evidence of the region's complex geological history. The area's geological past includes millions of years of erosion and sedimentation that shaped this karst landscape. One might think of the challenges involved in the construction of bridges and other large projects using these kinds of limestone. The cliffs generate their own microclimate too, which could explain why local sea temperatures tend to run slightly higher than surrounding areas - an aspect which certainly intrigues me as an engineer.

The waters surrounding Sugiton's Back Beach are biologically rich, with endemic species; potentially a unique opportunity for those interested in ecological niches and underwater topography. The limestone around the beach also seems to affect sound waves, possibly amplifying natural sounds - an acoustic phenomenon which might be interesting for experts in audio engineering. Nearby cave systems, the result of limestone dissolution, demonstrate how karst landscapes are formed. I would be curious to study their impact on surface water flow and underground hydrological systems. These types of beaches would historically function as natural harbors for local fishermen, a use case that highlights an interaction of humans and coastal environments. The beach is continuously shaped by wave activity and wind, which leads to a continuous shift in sand and sediment. Those erosion processes warrant a detailed study, not just for engineering purposes, but also to mitigate its impact on local access during varying tidal changes.

The low tide access issue itself has an impact on tourism patterns, so potentially a great case study for urban planners and tourism developers to look into. Sugiton’s relative remoteness has preserved the area’s natural state. A study could be useful to determine the relationship between tourism, cultural heritage and preservation - especially at this spot within the Calanques. There's something to be said about how humans change the landscape around them and how that change interacts with the more natural features.



7 Hidden Swimming Spots in the Calanques A Local Guide to Marseille's Secret Beaches - En Vau's Northern Cliff Swimming Platform Opens For Public





En Vau's Northern Cliff swimming platform recently opened to the public, offering a new access point to one of the Calanques' most scenic swimming areas. This addition not only improves safety but also provides an easier route to enjoy the crystal clear waters that draw in both locals and tourists. En Vau, nestled within the Calanques National Park, is renowned for its impressive landscape. This development could lead to increased foot traffic raising questions if the natural charm of the area can be preserved amidst larger visitor numbers. For those in search of more private and untouched areas, the Calanques also host other hidden spots. These more remote swimming locations could provide those a more quiet connection with nature far away from the busier sections.

The newly opened Northern Cliff swimming platform at En Vau provides access to the region's remarkable landscape. Here, steep, naturally eroded cliffs, some rising to 300 meters, not only provide breathtaking vistas, but also offer very interesting conditions for swimming. The approach to the platform itself, a steep, rocky climb, serves as a selection method, possibly filtering out casual beachgoers, but more likely, creating a quiet environment for those that make the trek, maybe that was intentional.

The area's unique geology influences a localized microclimate. It seems the surrounding cliffs might lead to variations in water temperatures that differ from nearby beaches. Typically, that results in warmer water which can improve the overall experience for anyone taking a swim. Furthermore, a healthy amount of marine biodiversity has been observed here; some of it specific to the region, making it a good place for exploring different underwater ecosystems, particularly if you are doing some snorkelling.

In the proximity of the platform one finds an intricate system of caves, which were formed by the same geologic pressures that created the region's unique cliff systems. These caves seem to be a prime opportunity for scientific examination of those karst structures. The surrounding area also has its own acoustic signature; sound waves seem to amplify within its structure, and one is left to wonder about the possible influence on the overall ambience, and even how such a system could be studied from an acoustic engineering perspective.

En Vau’s geology and its surrounding waters have been part of local fishing traditions for centuries, giving one more angle to investigate the relation of local coastal environments with people’s daily activities. With that in mind, the platforms relatively remote setting, does also beg questions about sustainable tourism and how the environmental stability of the region is to be maintained when more and more visitors are likely to arrive. Also, the geological structure itself seems to be the result of ongoing natural processes, that seem to make it an ideal case study for geologist, who could investigate erosion and its impact on habitats.

Lastly, looking at the region, one finds subtle geological indicators of previous geothermal processes, and from an earth sciences perspective that itself would create some valuable areas for inquiry.


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