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நிலம் · வளம் · நலம்

Chinna Kalrayan Hills · Salem · Tamil Nadu

நிலம் · வளம் · நலம்

Land. Abundance.
Wellbeing.

An eco-village on a hill in Salem district, learning in public how a piece of land can hold food, shelter, work and a whole way of living — and then handing the method away.

01 EcologyGrowing zone
02 CultureLearning zone
03 SocietyExperience zone
04 EconomyValue zone
The Nannilam Experiment

A living laboratory, not a gated view

The hill at Nannilam under cloud, farm clearings cut into the forest

Most land projects sell a plot and a promise. Nannilam is built the other way round: the land is the curriculum, the community is the faculty, and everything that works here is meant to be copied elsewhere.

We are establishing an eco-village model that doubles as an educational seed bank — for knowledge as much as for grain. Research plots, natural-build workshops, dairy, forest gardens and small green enterprises sit beside each other so that a single hillside can demonstrate food, water, shelter, energy and livelihood at once.

The intention is not self-sufficiency for a lucky few. It is a replicable, open platform where indigenous practice gains global exposure and global research becomes locally useful — so that regionally appropriate cultures can be grown, not imported.

Read the full story
Four foundations

One hill, held up by four things at once

Take any one away and the others sag. We design, measure and teach all four together.

Rainwater harvesting, composting, native habitat and natural farming. Buildings made from what the hill already has — earth, stone, bamboo, salvage.

Growing zone Aerial view of a pond among terraced beds and coconut palms

Farmversity, artist residencies, craft and story. Elders teaching technique to visitors; researchers publishing what the elders already knew.

Learning zone A relief of grasses carved into an earth-plastered wall

Village stays, volunteer seasons, wellness and shared kitchens. Neighbours from Therkunadu are members of the project, not its backdrop.

Experience zone A group walking the land together at first light

Value addition on the hill instead of raw produce leaving it. Small green enterprises, a dairy, and co-working for people who bring their work with them.

Value zone The solar dryer under the thatched work shed, with two of the team beside it
The Kalrayan Hills

A breathing natural wonder in the Eastern Ghats — cool, wooded, threaded with streams, and home to communities who have farmed these slopes for generations.

Nannilam sits on the Chinna Kalrayan range above Karumandurai, in Salem district. The hill gives us a distinct season, a distinct soil and a distinct set of neighbours — all three shape what gets built here.

[ACRES]Acres under design
[ELEVATION]Metres above sea level
[STREAMS]Streams on the land
[SPECIES]Species logged so far
Indian Roller, Coracias benghalensis
Crimson Rose, Pachliopta hector
Glory lily, Gloriosa superba
Spotted Owlet, Athene brama
Indian Chameleon, Chamaeleo zeylanicus
Asian Green Bee-eater, Merops orientalis
Blue Pansy, Junonia orithya
Bonnet Macaque, Macaca radiata
Black-rumped Flameback, Dinopium benghalense
Tropical milkweed, Asclepias curassavica
Lime Swallowtail, Papilio demoleus
Black-hooded Oriole, Oriolus xanthornus
Painted balloon frog, Uperodon taprobanicus
Coppersmith Barbet, Psilopogon haemacephalus
Touch-me-not, Mimosa pudica
Blue Mormon, Papilio polymnestor
Jerdon's Leafbird, Chloropsis jerdoni
Indian Gaur, Bos gaurus
Mexican prickly poppy, Argemone mexicana
Common Leopard, Phalanta phalantha
Creeping day flower, Commelina diffusa
Indian Peafowl, Pavo cristatus
Life at Nannilam

Ten things happening on the same hillside

Each one is open to visitors, students and members — not a department, a doorway.

Lately on the hill

Field notes from the last few weeks

What has actually been happening here, in the order it happened. The rest goes up on Instagram first.

Trays of microgreens on bamboo racks against a stone wall, under thatch

Seventeen kinds of microgreens

Trays on bamboo racks, in the shade of a stone wall: a fast crop that visitors sow, harvest and cook with inside a single stay.

On Instagram
Leaves drying on stacked trays inside the solar dryer

Drying with the sun

A solar dryer now turns hibiscus, curry leaves, kadukkai and guava leaf into stock for our herbal value-addition work. Less is wasted after harvest, and more of the value stays on the hill.

On Instagram
Retreat participants sitting together on the rocks of a stream bed

Ananta, a three-day retreat

Run with Para Learning. Strangers trekked barefoot up our streams, turned freshly cut microgreens into chutney, stayed up by the fire, and slept under bamboo roofs and in tents, waking to peacock calls.

On Instagram
Students gathered inside a round earth-walled hall under a radiating timber roof

Fifty social-work students

First-year MSW students from the Madras School of Social Work, on a tribal camp in the hills, walked the gabion walls and earth buildings with Poobathi, our project coordinator: lantana furniture, lean farming, lemongrass tea, and a long talk about livelihoods.

On Instagram
From the first Ananta retreat

There was so much movement: physical, emotional, mental and spiritual. It was a very fun space to be in. Never a dull moment.

Siddharth, participant

I have been to various workshops, but this one stayed in my heart.

Participant

Come back to such a place, where it’s completely open. You have all the time to speak to yourself; it’s the nature and everyone.

Participant
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Own an acre

A farm life, not a farmhouse

Members hold their own acre and share the whole expanse — the water, the forest, the workshops and the decisions. What you are buying is a seat in the design of the hill, and the years of work that follow.

Community cluster layout plan for the Nannilam land
  1. Two days on the hill before anything is signed.

  2. The first members who set the culture of a parcel.

  3. Titles, surveys and paperwork done in the open.

  4. Contours, swales and storage mapped before planting.

  5. The slow years. Soil first, canopy second.

  6. Natural materials, local hands, your own design.

Request the member brief
Get involved

Five ways in

Partnerships built on trust, transparency and a shared idea of better living.

Workshops & programmes

Come and build something

Farmversity is the hill's field school: short, hands-on courses taught on the land by the people who work it. Pick a track, or bring a group and we will shape a programme around you.

An A-frame thatched hut built beneath a spreading tree
01Build

Treehouse building

From joint to platform: how to read a tree, load it honestly, and leave it healthier than you found it.

  • 3 days
  • Beginners welcome
Register interest
A builder pressing earth plaster onto a wall
02Build

Wattle & daub

Mix, weave and render a real wall that stays standing, taught by people who build this way every season.

  • 4 days
  • All levels
Register interest
Looking up into a roof frame of lashed bamboo
03Build

Bamboo craft

Cutting, treating and joining bamboo, from small furniture to the roof frames going up around the hill.

  • Dates on request
Register interest
Aerial view of planted rows running between fruit trees
04Grow

Permaculture design

Reading slope, water and sun, then laying out beds, swales and a food forest that learns to look after itself.

  • Dates on request
Register interest
A stone and bamboo wall built as a home for solitary bees
05Grow

Beekeeping

Hive care and honey, alongside the pollinator habitat that keeps the orchards and beds fruiting.

  • Dates on request
Register interest
Cupped hands holding a jar of red-stemmed microgreens
06Grow

Microgreens

Seed, tray, water and shade: the seventeen varieties grown on the hill, and what to cook with them a week later.

  • Dates on request
Register interest
07Grow

Mushroom cultivation

A shaded shed, a good substrate and patience: a small crop that turns the farm's leftovers into food.

  • Dates on request
Register interest
08Make & gather

Clay pottery

Hand-building with the hill's own clay, for children and adults working side by side.

  • Dates on request
Register interest
09Make & gather

Rice & millet kitchen

With Iyalvaagai: traditional rice varieties and millets, cooked the old way and brought back into an everyday kitchen. Last held 26–27 September 2026.

  • 2 days
  • ₹2,500 with stay & meals
Register interest
Aerial view of vegetable beds on the farm
10Make & gather

Harvest season

Join the farm when it is busiest: picking, sorting and turning produce into what leaves the hill.

  • Dates on request
Register interest
11Make & gather

Forest days for schools

With Wild Ethnos: children slow down, look closer and meet the forest beyond what first meets the eye. Schools such as Chisel Montessori have already come up the hill.

  • Dates on request
Register interest
An open thatched shelter for gathering, on the edge of the trees
12Make & gather

Team retreats & offsites

A few days of building, cooking and walking the land together, with the programme shaped around your team.

  • Dates on request
Register interest
Groups, schools & teams

Bring your people to the hill

Any workshop can run as a private programme for a school, college, community or company, on dates that suit you. Running a workshop of your own? We don’t charge for the space: you bring the people and the knowledge, we look after the stay, the food and the land.

Enquire

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