The Ecolodges Flandre Lys

Impasse Route nationale, Haverskerque, France

The Ecolodges Flandre Lys

What a beautiful setting for a nature trip! At the heart of the Hauts-de-France region, the “Rouge” Flandre Lys ecolodge is located next to the marina in Haverskerque and the Lys river. This unique accommodation, an ecological cabin with a green roof, offers lush natural surrounding and a direct view over the nautical base. Here, you can enjoy a weekend or holidays surrounded by nature, relaxing, taking trips and enjoying many water sports and leisure activities. A perfect, affordable gîte for discovering the hiking trails of the Lys Valley and its surroundings, and for enjoying an atypical stay along the water!

Download the Special Conditions of Sale

The accommodation:

Ecolodge hébergement insolite nord

Each ecolodge has a main room, a kitchenette and a mezzanine and can accommodate up to four people. The cabins have a two-person mattress on the mezzanine and a trundle bed (accessible to people with reduced mobility) on the ground floor with two single beds. Sheets, blankets, pillowcases and towels are not provided (they can be rented online for an additional fee). The heating system will enable you to enjoy this accommodation during the off season. A kitchenette is also available.


  • Dining table
  • Chairs / stools / bench: 4 places
  • 3 Beds / 3 mattresses: 1 double bed, 2 single beds
  • 4 pillows
  • Heating: Electric
  • Induction hob: 2 electric hobs
  • Electrical equipment: Coffee maker, kettle
  • Crockery: 4 people
  • Sink: Outside
  • Refrigerator
  • Waste bin
  • Cleaning kit: bucket, mop, broom
  • Jerrycan
  • Basin
  • Rules and price list (in frame)


The sanitary block is located in the harbour office of the nautical base, just fifty metres away from the ecolodges (toilets, shower, sink, washing machine, etc.).
Showers: €2 per person (access cards provided on-site)

A picnic area (table and bench) and a barbecue are available on-site for the ecolodges’ residents. The cabins are accessible to persons with reduced mobility and have a terrace.

Opening period

The ecolodge is available to rent throughout the year.

The rental

Your rental can be extended up to 6 nights per booking and per person. Stays must be booked no later than 48 hours beforehand on the website in order to be validated.

  • Check-in from 3pm
  • Check-out before noon
  • Keys can be obtained on-site from the property manager Sabine Dubois; she can be contacted by telephone at 06 40 45 18 47 to specify the exact times for the incoming and outgoing condition of premises report.


An identity card is required in exchange for the keys to the cabin and the sanitary facilities. It will be returned to you at the end of your stay. 


Upon arrival, you will be asked for:
A security deposit cheque made out to the CCFL or a cash security deposit of €70 to be handed over to your property manager Sabine Dubois at the time of drawing up the incoming condition of premises report; the security deposit will be returned to you at the time of drawing up the outgoing condition of premises report provided that the ecolodge is returned in the same state of cleanliness as it was at the time of taking possession.
In the event of a breach, an extra 70 Euros will be charged to you for cleaning your rental.

The tenant is required to take out an insurance policy covering tenant’s damage and the rented property. The tenant must be able to provide evidence of “holiday insurance” at the property manager’s request.
The tenant must comply with the marina’s internal rules and regulations, in particular as regards noise, cleanliness and the removal of household waste.

Fête de la Lys

On-site activities

Hikers will be able to enjoy many hiking and cycling routes throughout the year in an exceptional setting harmoniously blending water and greenery.
In the summer, the nautical base is open to the general public and offers nautical and outdoor activities (canoeing, pedal boats, mountain biking, electric bicycles, archery, electric boats, etc.). A 12-seat boat not requiring a license can also be rented for excursions on the water.
More information on:

Customer benefits

Every rental of an ecolodge entitles you to a 10% discount on the nautical base’s activities: rental of mountain bikes and canoes-kayaks, stand up paddle boards, archery, etc.
You can also book an electric boat (capacity: 4 people) by the hour or more from the Flandre Lys marina.

Nearby activities

Port Haverskersque canoe kayak

Two villages surround the nautical base: Haverskerque and Saint-Venant. Restaurants, small businesses, cafés and pharmacies are therefore just a short walk away.

Nieppe Forest

With its 2,602 hectares, the state-owned forest is the largest forest tract in the Dunkerque arrondissement. Nieppe Forest welcomes many visitors on foot, on mountain bikes and on horseback in all seasons.

The Amont Forest heronry 

The heron colony is located behind the forester’s house at Le Forest and is the ideal place from which to observe the hundreds of birds who make their way there to build their nests in early February.

Hiking trails

Two hiking circuits begin in the borough of Haverskerque:

  • Tannay circuit: 6 km / 2h00 
  • Trois clochers circuit: 10.5 km / 3h30

See the itineraries of these trails on: or

For cycling enthusiasts, the Eurovélo V from Saint-Venant to Aire-sur-la-Lys offers 13.7 km of cycle paths along the Lys. The Lys Valley & Monts de Flandre node network is also connected to the site (map available in the shop at the price of €7)

Additional services

If you do not want to bring your bed linen or towels you can, with a stay in the Flanders Lys ecolodges, rent a set for 2 or 4 people.

The set includes, for 2 people:

  • 1 fitted sheet 2 people or 2 fitted sheets 1 person
  • 1 duvet 2 persons or 2 duvets 1 person
  • 2 pillowcases
  • 2 large bath towels
  • 2 small towels

Price: 12.00 € / 2 people


The set includes, for 4 people:

  • 1 fitted sheet 2 people and 2 fitted sheets 1 person
  • 1 duvet 2 persons and 2 duvets 1 person
  • 4 pillowcases
  • 4 large bath towels
  • 4 small towels

Price: 18.00 € / 4 people


Useful information

To contact Flanders Lys Ecolodges Manager:
Such. 06 40 45 18 47
Information and reservations: Lys sans Frontières Association
Such. 03 28 44 02 06

Greeters are residents of the Lys Valley who accompany tourists (6 people maximum) on a voluntary basis.
They show tourists the known and lesser-known corners of their town and tell « stories to live ». The Greeter's own story takes a central place in the storytelling tour.
Don't hesitate to book a walk with a greeter to immerse yourself in the local life and discover the surroundings in a unique way.
Enjoy your stay on the golden river !

Book your free ride!

Overall rating


Reviews list

Isabelle K.


Endroit magnifique, on adhère le concept.
C’est la 3ème que l’on s’y rend et on y retournera encore.

The Rouge ecolodge in Flandre Lys

Published on 08/08/2022

Thierry L.


Très bon accueil. Ecolodge très propre .

The Rouge ecolodge in Flandre Lys

Published on 15/07/2022

Balade à vélo S.


hélas, manque de wc .

The Rouge ecolodge in Flandre Lys

Published on 22/08/2021

Yanick C.


Nous avons passé une nuit à l'écologe, la matelas était confortable, l'acceuil parfait.

The Noir ecolodge in Flandre Lys

Published on 19/07/2021

Laurence F.


Très fonctionnel et confortable. Le petit bémol mais c'est la saison qui veut ça : les camions bettraviers sur la départementale. Sinon excellent endroit pour se ressourcer

The Vert ecolodge in Flandre Lys

Published on 20/09/2022

Sarah P.


Très propre, très bien équipé, confortable. Plein d'activités à faire juste à côté. Une super expérience ! Nous reviendrons

The Vert ecolodge in Flandre Lys

Published on 18/07/2022

Nicolas L.


2ème passage et toujours rien à dire. Rapport qualité prix imbattable et accueil au top.

The Vert ecolodge in Flandre Lys

Published on 16/05/2022

Cindy H.



The Vert ecolodge in Flandre Lys

Published on 28/08/2021

Lys sans Frontières

For more than 17 years, Lys sans Frontières has been working for sustainable development and ecotourism in the Lys Valley. Actor tourist field, we have a privileged knowledge of our cross-border destination that we offer to enjoy over water, on foot, by bike, horseback or boat. By putting the « Cape where the river runs gold! » You will not only experience a unique and original experience but you will also contribute to the enhancement and preservation of our heritage.

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