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The Lagoon of Venice for First-Time Visitors

This is Part two of our Online Travel Guide “Seven Steps to Discovering Venice”. This time we want to tell you a few fascinating facts about this wonderful blue stretch of shallow sea, the Lagoon of Venice.

Imagine your plane is landing in Venice and the Lagoon is coming in sight. Depending on the weather you’ll see various shades of color patterns. Light blue and azure. Deep blue and marron. Olive and emerald-green. Call it ecomosaico – a mosaic of life making up the largest lagoon of the Mediterranean Sea, the Lagoon of Venice called Laguna Veneta in Italian.

Did you know that it’s not just one Lagoon but actually two and that they still differ from each other ? The southern Lagoon is roughly 5000 years old and is called Laguna Viva. The northern Lagoon Laguna Morta was created when the sea level rose further around 1500 BC, submerging additional parts of the coastal plain.


#1 Learn how to read the colors of this Lagoon. The brown areas are called barene, Lagoon soil exposed to the tides where sea lavender (limonium) grows. Green patches mean islands, deep blue means deeper water (man-made canals) and turquoise-maroon means shallow water (bassi fondali).

Venice represents the border between the northern and southern Lagoon and also functions as watershed where sea and fresh water meet.

The northern Lagoon called Laguna Morta doesn’t mean that this stretch water is dead. On the contrary, it’s the part less exposed to sea water and that’s why it’s always been used for vegetable farming.


This area was called Laguna Morta by the Republic of Venice that 500 years ago fought the opposite problem we have today. The Lagoon turned very swampy and was in danger to disappear. People left the islands Torcello, Ariano and Santa Cristina due to malaria-carrying mosquitoes. Venice had to act and dams were built to change the direction of the rivers (Brenta, Sile, Adige). From that time, the picture has changed completely and the Lagoon must be monitored closely to prevent it turning into open sea.

#2 If you look closely, you can notice that the brown areas take on a purple color in late summer when sea lavender (limonium) is in bloom. You can see our purple-tinged Lagoon in this blog post.


#3 Is Venice sinking? The phenomenon called subsidenza was slowed down in the 1990s when the industry facilities in Marghera stopped pumping freshwater from under the Lagoon. So Venice won’t sink but she can be in danger (1) in case the sea level rises due to climate change and (2) additional barene are damaged by erosion.

In the video below Francesco da Mosto shows you how shallow the Lagoon really is and how this fact helped defend Venice from enemies for centuries.

#4 The Lagoon is a natural waterway consisting of a few defining landscape elements. Natural canals and submerged river beds are called ghebi and can be reached only by flat boats called sandali.

The Lagoon is a paradise for growing herbs, wine and vegetables, not just fishing and catching vongole in the Laguna viva. If you love herbs, do try salicornia in spring. You can taste these herbs in specialty restaurants in Venice, for example at Ristorante Gran Canal or Vecio Fritolin.

Venetians have always harvested Lagoon honey made from the flowering plants growing on the barene. You can buy this honey miele di limonium at specialty stores in town, for example at Casa del Parmigiano at the Rialto Market.

There are even olive groves thriving in the mild and humid climate of the Lagoon, on Torcello and on Isole delle Rose. Vineyards have always grown on Mazzorbo, artichokes and green vegetables on Sant’Erasmo, Le Vignole and on Mazzorbetto in former times. Tomatoes grow on the Cavallino peninsula (read more in this blog post).


#5 Lagoon landscape with a purpose: Vegetable islands in the north (Laguna Morta), fishing grounds in the south (Laguna Viva part with higher salinity).

Le barene fulfill an important function for the Lagoon to survive. Their plants limonium and salicornia filter water much like plants filter water in a swimming pond, keeping the ecosystem in balance.

In the 17th century, 255 km² of Lagoon surface were covered with barene, more than half the Lagoon which is 550 km². In 1901, barene-covered areas were 170 km² and in 2003, just 47 km² were left !! The barene are endangered by man-made deep shipping canals in the Lagoon (Canale dei Petroli, Canale Vittorio Emanuele) through which currants enter causing the barene to erode. In my opinion, yet another reason why Grand Navi or any large vessel must keep out !

Finally, I’d like to share a few favorite pictures of the Lagoon with you which I found on Instagram. I love the quiet late-summer colors of the island San Francesco del Deserto surrounded by barene overgrown with limonium. Did you know that pink flamingos live in the Lagoon in summer ?

The next part of our Online Course Seven Steps to Venice will be online in the first week of November. Check out all sequel stories here.

16 responses to “The Lagoon of Venice for First-Time Visitors”

  1. mvaden1948 Avatar

    I did not know that flamingos live there in summer!

    1. furbiziahs Avatar

      They’ve come to the Lagoon for a couple of years since 2012. They stay around Torcello and some also on the Mose construction site between Lido and Cavallino.

  2. foodinbooks Avatar

    The part about the flamingos was fascinating! Who knew? But in a way, not surprising. Their beautiful pink feathers would perfectly echo the pink and rose hues that I always see Venice draped in, in my mind. The cover photo reminded me vividly of the first view of Venice from an airplane, heading to Marco Polo airport. We circled over Piazza San Marco and when I saw the bell tower, I got a bit choked up, I was so thrilled to finally be in the city I had dreamed of visiting my entire life. As always, your posts on La Serennissima fill my heart with longing to be there, and renew my intention to visit…….and visit soon. Wonderful post!

    1. furbiziahs Avatar

      Dear Vanessa, I’m so happy that this post transports you back to Venice !! Yes, I took this picture from the window of a plane landing in Venice. I always take pictures of Venice, so my camera is always in my bag. You are so right, the colors of flamingo feathers do recall the colors of Venice, rosso veneziano !!

  3. mari french Avatar

    This is fascinating, thank you! I’m an abstract landscape artist, just back from Venice where I soon realised the lagoon was going to form the inspiration for a new body of mixed media paintings. I’ve been researching the lagoon for more background and was delighted to find your blog. I look forward to your next posts!

    1. furbiziahs Avatar

      Dear Mari, I’m so happy to meet you here !! Congratulations on your beautiful blog, I love your paintings and photos, can’t wait to see more !!!
      Thank you for getting in touch.
      I will add more posts about the Lagoon soon !!

      1. mari french Avatar

        Thank you! Very pleased you like my blog, and thanks so much for following me. Hopefully we can swap notes on various topics in the future :-)
        I’m still reading through your various posts, the best Venetian blog (or website) on Venice I’ve found!

      2. furbiziahs Avatar

        Dear Mari, Thank you so much for following my Blog !! I’m so happy that you like my website and look forward to swapping notes with you. Currently, I’m working on Blog extensions, that is a website with lots of information on colorful Venetian spice secrets.

      3. mari french Avatar

        sounds wonderful! :-)

  4. The Slow Pace Avatar

    Seeing the Laguna from the plain is one the sights that makes me happier!

  5. The Slow Pace Avatar

    I meant from the plane! ;)

    1. furbiziahs Avatar

      I also love seeing the Lagoon from a plane (landing, for leaving always makes me sad). Especially in the morning with the special light of the sun rising.

  6. paintdigi Avatar

    Good posts, beautiful blog.
    Welcome to see my creations:

    1. furbiziahs Avatar

      Thank you !! Pleased to meet you, your pictures of Morocco are so beautiful. I will take a closer look now. Thank you for getting in touch!! Best regards, Iris

      1. paintdigi Avatar

        you’r welcome friend :)

  7. […] be continued. To get acquainted with the Lagoon in the first place, do check out my post in our “Venice in Seven Steps” here […]

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