Blue Forest

Blue Forest We Design & Build Awesome Treehouses The Blue Forest team have built hundreds of luxury treehouses around the world.

Despite the traditional stereotype, tree houses are not just for children! Our portfolio includes everything from fantasy treehouse castles to kid’s dens, exclusive treehouse accommodation and custom built eco-classrooms and sustainable buildings.

15/06/2026

A huge thanks to all our sponsors and our amazing team!

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience is a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram: 

       .sussex

Nothing quite beats a river-deck breakfast!Imagine dining right by the Mara River, with hippos and crocodiles in the wat...
12/06/2026

Nothing quite beats a river-deck breakfast!

Imagine dining right by the Mara River, with hippos and crocodiles in the water below, monkeys in the trees above, and a wonderful breakfast served in the warm morning sunlight...





         DesignAndBuild PrivateRetreat PrivateProject SafariTreehouse SustainableDesign

11/06/2026

Enjoy a little tour of the Lost Oasis and checkout the treehouse, bar, kitchen, screens and planters, all built by us, Blue Forest!

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience will be a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram: 

       .sussex

Have you visited the Lost Oasis yet? We recommend you do!Escape the city and step into the extraordinary at Lost Oasis —...
11/06/2026

Have you visited the Lost Oasis yet? We recommend you do!

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience will be a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram:

Have you visited the Lost Oasis yet? We recommend you do!Escape the city and step into the extraordinary at Lost Oasis —...
11/06/2026

Have you visited the Lost Oasis yet? We recommend you do!

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience will be a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram:

09/06/2026

Two weeks of build… and The Lost Oasis in Central London is all ready to go!

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience will be a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram: 

   

And relax...Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St M...
05/06/2026

And relax...

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience will be a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram:

05/06/2026

The treehouse roof is on, the planting is really taking shape and it's all go at The Lost Oasis!

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience will be a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram:

04/06/2026

Meet Sue Hill's Willow Maid!

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience will be a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram:

04/06/2026

It’s really starting to take shape at St Martin-in-the-Fields, right beside Trafalgar Square!

Treehouse walls now up and roof being lifted on by spider-crane!

Bar sculpture in place on the roof and plating begins!

Escape the city and step into the extraordinary at Lost Oasis — a lush botanical sanctuary transforming St Martin-in-the-Fields near Trafalgar Square into London’s ultimate summer hideaway.

At the heart of the experience will be a spectacular feature treehouse, specially designed and built by Blue Forest, bringing a touch of wild luxury and adventure to this one-of-a-kind urban oasis.

Expect world-class food, immersive live music, iconic sports screenings, handcrafted cocktails and unforgettable late-night energy, all set amongst towering greenery and magical installations inspired by the Lost Gardens of Heligan.

For more info to book tickets visit thelostoasis.co.uk or check out their Instagram: 

   

Address

The Studio, Bensfield Farm, Beech Hill
Tunbridge Wells
TN56JR

Telephone

+441892750090

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