Spring Festival
5 & 6 april 2026

For centuries, Easter and spring have reminded us of this rhythm: the light returns, the earth awakens, seeds break through the soil and everything that once lay hidden slowly returns to the light. It is an invitation to pause, to let go and to begin again — and to experience this together with children and families.

DMooiste and Metaal Kathedraal therefore organise a two-day festival: a place where people, nature and creativity come together to celebrate a new beginning. A place where young families explore, play and learn together, while adults find inspiration and connection.

At Metaal Kathedraal, an ecological breeding ground where old materials receive new life, transformation becomes tangible. Just like nature, this place reminds us that growth and recovery need time, space and care — something children naturally learn through play, wonder and experimentation.

The festival is a living ritual of spring, where symbolism and experience meet through different elements:

  • Sowing: workshops and activities plant the first seeds of curiosity, creativity and connection. They transform a simple day out into a personal experience.

  • Fire: playful performances and theatre make passion and energy tangible for all ages.

  • Water: conversations and shared discovery allow old patterns to flow and create space for new ideas and memories — whether with people you already know or those you meet through a shared interest during the festival.

  • Light: every encounter, every smile and every question brings clarity and energy.

  • Bloom: children, parents and visitors leave with fresh inspiration, renewed energy and the feeling of growing together.

The festival invites makers, thinkers, parents and children to participate, to create together and to move with the natural rhythm of growth and the freshness of spring. Here, change, awareness and joy arise — not through performance, but through experiencing, playing and germinating together.
Just as spring reminds us that life, learning and growth always begin again.

Our partners in energy and inspiration
We are grateful for the support of our passionate supporters who help make this festival possible. Their involvement contributes to the energy, creativity and connection that can be experienced during the festival.
With heartfelt thanks to:
Yoni
Unwaste soaps

Together we let spring bloom.

Programme for the workshops and concerts on April 5:

Lecture Gold in Your Hands – Eric Elbers | 13:00 to 13:45
Parent & Child Workshop: Connection through Creativity with Jana | 12:00 to 13:45
Workshop One Line Portraits with Jana | Ongoing throughout the day
Workshop Everyone Can Draw: What Grows Within Me – What Grows Through Me with Thiska van den Heuvel | 11:00 to 11:45 and 13:00 to 13:45
Cabaret Performance by Fimme Bakker | 11:00 to 11:45 and 13:00 to 13:45
Family Performance by pianist Jochen Golsteyn | 14:00 to 14:45
Cacao Concert with Shaz & the Medicine Man | 14:30 to 15:30
Live Piano Concert by Jochen Golsteyn in the Hemelryck | 16:00 to 17:00
Open-fire Cooking Demonstrations with Fem’s Food | Ongoing between 10:00 and 17:00
Wild Foraging Walk through Rijnvliet with Fem’s Food | 10:30–11:30, 14:45–15:45 and 16:00–17:00

Programme for the workshops and concerts on April 6:

Sourdough Workshop with Ruben van Bôle | 11:00 to 12:00
Workshop Magical Tasting for Children with Maartje |
11:00–11:45, 13:00–13:45 and 15:00–15:45
Workshop Growing Bags with Wieger de Leur from Fungi Factory | 13:00 to 15:00
Concert Ilse Oversier – Language Without Words | 13:30 to 14:30
Concert The Wanderer – Music for Heart and Soul | 15:30 to 16:30
Workshop Gardening for Children with Chantal | 16:00 to 17:00
Open-fire Cooking Demonstrations with Fem’s Food | Ongoing between 10:00 and 17:00
Wild Foraging Walk through Rijnvliet with Fem’s Food | 10:30–11:30, 14:45–15:45 and 16:00–17:00

Workshop and concert/performance tickets are only valid when purchased together with an ENTRY TICKET of €5 per person for access to the Spring Festival. Children up to 10 years enter for free 🙂

Tickets
2-Day ATB Training
May 14 & 15, 2026

Awareness Through the Body from Auroville, two full days in the Netherlands at Metaal Kathedraal! Experience the spirit of education from the international community of Auroville, South India. On Thursday May 14 and Friday May 15, 2026, Metaal Kathedraal hosts a powerful programme with guest teacher Amir Azoulay and Karin van der Plas.

Would you like to help children in education maintain, develop and deepen their body awareness? Join us for two days and experience the power of body awareness and play through the proven ATB method. At the request of many, Amir Azoulay will once again offer this unique training in the Netherlands this year together with ATB expert Karin van der Plas. Immerse yourself in this effective working method for parents and teachers. For more information about ATB, visit Awareness Through the Body

What does this multi-day training offer? – A body-felt experience of both dynamic and stillness-based tools that you can immediately apply in your work – A handout with background information about ATB & clear descriptions of all exercises (in English) – A certificate (possibly recognised by several professional associations).

Practical information

Date: Thursday May 14 and Friday May 15 (Ascension Day)

Time: Each day runs from 09:30 to 17:00

Address: Rijksstraatweg 20, 3545NA, Utrecht

Cost: €280.00 (including plant-based lunch on both days)

Language: English (partial Dutch translation possible)

Tickets
Journey to the San in Namibia
January 2027

We travel to the source of our wisdom, guided by the strength of children as our most precious value.

A “tribal” exchange between the San Tribe and Light Tribe at the Ju/’hoansi-San Living Museum and other villages around Tsumkwe in Namibia. Children exchange knowledge and learn from one another how to enrich their autonomy and awareness by living and working together for a week with wildlife and bush children.

When? Last two weeks of January 2027
Living with Mother Nature. We are guided by both the youngest and the elders of the tribe. Allow yourself to be taken into the world of animal tracks, dancing, singing, gathering food, hunting, building and making tools.

Everyone travels independently to Tsumkwe and the Living Villages. With our own tents, cooking equipment and food supplies we set up our camp. We bring GMO-free food for several villages around the Ju/’Hoansi San Living Museum.

We exchange knowledge with one another about how to tune into the field. Together we bring our perspectives from different viewpoints and cultures.

The children take the lead, together with animal communicators, trackers and medicine people. We support the young people in building infrastructure for the village and learn from indigenous architecture.

Why this journey?
So that children can meet one another, deepen their understanding and develop themselves in practice from their own wisdom, in an environment where we can still live fully self-sufficient without infrastructure and provide everything we need from within ourselves.

Hard to believe, right? That is exactly why we create the opportunity to experience it ourselves.

At the same time we strengthen one another, ensuring that the San continue to believe more than 100% in themselves and no longer glorify the city and the West as the only future.

Experience is believing!
We are happy to provide you with all the necessary information and costs for this journey. Will you travel with us? Register as soon as possible via contact@lighttribe.now

Sign up and join the journey!

The World of Light tribe

WHAT IS LIGHT TRIBE

WHY WE DO WHAT WE DO

We do everything we can to ensure that children maintain and develop their superpowers through play. That they master crafts that strengthen this field and master professions in which everything and everyone flourishes. A stage in which children grow up together from their own wisdom, in heart consciousness, can find each other and guide each other. Analogue, offline and in mother nature.

Light Tribe is a learning community in which children develop themselves in consultation with their body, the earth and the cosmos. We investigate out of curiosity. We build, test, travel, feel, measure and experience instead of just learning from books. We help children to keep their own sense of truth, intuition and creative ability pure. We call this self-healing and creative ability. Mission: as children, we can become whole as a society.

More about Light Tribe

The youngest generation of today is LIGHT TRIBE

Marvel at our magical world! Master your superpowers and crafts!

We believe that we are all whole and super powerful from birth. Connected to everything that lives. That is why we develop from body (I & we), earth and cosmos. Holistic, in harmony and balance.

Based on the didactics of self-development and discovery learning, we investigate from the inside out. In origin, existence and decay. The spectrum of birth, life and death and everything in between!

We base our toolkit of superpowers and crafts to effortlessly shape our own authenticity in self-healing and creative capacity in four development lines:

  1. Heart consciousness and creative ability: from our electromagnetic nature and subtle development, as the real basis for all our being.
  2. Water and memory: because water is an information carrier and brings life to everything
  3. Sound and resonance: the shaping force behind our existence.
  4. Manifestation: power of form and decisiveness.

Train your breath and your brain and become

One with your water!

Developing innovative education with

Children in the lead
Does water have memory?

Imagine that being true. What does that mean?

Sound in water shows us our

Harmony & Disharmony

I generate 13 kWh with my body

How?

Concentration and manifesting

8 fingers count a human
Unprecedented superpowers and

Feeling where what is.

Most normal thing in the world

Breath gymnastics

Constellation of Light Tribe

The constellation of Light Tribe is growing with fellow human beings who all enrich Light Tribe and our consciousness from their expertise with different views.

Maureen Baas
Initiator and founder

Natascha van den Ban
Co-Founder

Abel Tattje
Co-Founder

Constellation
click for more

When children are, we can become whole (as a society again)

Light Tribe is a next level learning community. A dynamic environment in which children develop themselves in dialogue with the earth, our body and the cosmos. This work is in the service of a (new) time in which everything and everyone can flourish and supports the next generation to move purely and clearly feeling/knowing themselves in the dual world of digital consciousness and heart consciousness. Light Tribe is the result of 15 years of practical experience, gained in the autonomous development and welfare centre Metaal Kathedraal.

Light Tribe R&D and Benefactors

Metaal Kathedraal’s independent research center develops and funds many projects that support their mission. Since 2010, we have been working on play and research material in collaboration with children, scientists and wise fellow human beings, which can now be made widely available in many products. Do you want to co-finance? Can and do you want to support our important work as a benefactor?

In this way, we can involve more people in the creative process and speed up even more. The time is now ripe for this beautiful work. Your contribution will go directly to the youngest generation and will be received with gratitude and unbridled commitment to deepen and accelerate our capacity and productivity!

Support Light tribe and donate

Do you want your child to grow up from their own wisdom, intuition and inner strength?

Join light tribe