A great turnout at today's activity. Grateful to everyone who showed up and got involved. 🙌
REEL
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@channelOut in the field this morning 🌱
Zion Valley CBO rehabilitates degraded riverine ecosystems, protects indigenous biodiversity, and empowers communities along the Mathari River corridor in Nyeri County, Kenya.
Who We Are
Zion Valley CBO is a Nyeri County, Kenya community-based organization formed to confront the polycrisis of biodiversity loss, pollution, and climate change — through science-based restoration, community enterprise, and youth-led action.
Nestled in Nyeri County’s highland ecosystem, we steward the Mathari River riparian corridor — a critical lifeline connecting forest, farmland, and wildlife habitat.
We work with riparian landowners, youth volunteers, partner institutions, and local government to ensure restoration benefits flow to those who steward the land.
Every pilot project is designed as a replicable blueprint — rigorously documented so our integrated restoration model can scale across Kenya and beyond.
Kenya was selected as the national pilot for the World Bank-guided riparian restoration programme. Within Kenya, Nyeri County was selected as the county-level pilot. Zion Valley CBO stepped forward to guide implementation at the Kamakwa-Mathari Nyewasco Public Plot — placing our community at the frontier of international conservation practice.
The Polycrisis
All CBO programming is designed to address these three existential threats to our community’s ecosystems and livelihoods.
Degradation of riparian zones, loss of native tree species, fragmentation of wildlife corridors including critical elephant pathways, and decline in pollinator populations.
CBO Response →Solid waste accumulating in waterways, agricultural runoff into the Mathari River, and a lack of community-scale waste management infrastructure.
CBO Response →Unpredictable rainfall patterns, increased flooding and drought cycles, escalating food insecurity, and growing water scarcity in highland communities.
CBO Response →Three Pillars
Rehabilitate degraded riverine ecosystems to restore biodiversity, improve water quality, and build climate resilience — piloting at Kamakwa-Mathari.
Integrate conservation with community livelihoods through eco-tourism, native nursery enterprise, educational programmes, and recreation.
Secure and restore critical habitat connectivity for elephants and wildlife, reducing human-wildlife conflict through community-based land management.
Subdomain A
The Kamakwa-Mathari pilot site is a replicable template for ecological restoration integrating biodiversity, education, recreation, and community enterprise.
| Zone | Description | Key Indigenous Species | Purpose |
|---|---|---|---|
| Zone 1 Riparian Buffer Core | 10–30m strip from riverbank; dense multi-strata vegetation | Ficus sycomorus, Syzygium cordatum, Rauvolfia caffra, papyrus, reeds | Bank stabilisation, water filtration, aquatic habitat, flood mitigation |
| Zone 2 Indigenous Arboretum | Curated labelled indigenous trees by ecosystem and use | Prunus africana, Olea europaea cuspidata, Croton megalocarpus, Acacia xanthophloea | Conservation, education, seed bank, carbon sequestration |
| Zone 3 Aromatic & Medicinal | Themed beds: aromatic, medicinal, and culturally significant plants | Ocimum gratissimum, Artemisia afra, Leonotis nepetifolia | Traditional knowledge preservation, sensory education, aromatherapy |
| Zone 4 Pollinator Garden | Flowering plants to attract and sustain pollinators | Indigenous flowering shrubs, wildflowers, nectar-rich plants | Pollinator conservation, aesthetic beauty, educational signage |
| Zone 5 Nursery & Propagation | Operational seedling nursery with display areas | All park species propagated | Enterprise (seedling sales), community distribution, restoration supply |
| Zone 6 Wetland Filtration Demo | Constructed wetland cells demonstrating natural water purification | Gravel, sand, wetland plants | Nature-Based Solutions demonstration, water quality education |
Solar-powered, USB charging, WiFi hotspot, weather-resistant
QR-coded labels linked to digital database with scientific, common & Kikuyu names
Riparian boardwalk, graded hiking trails, designated mountain bike trail
Level ground, fire pits, water point, eco-toilet, waste management
Safety-screened area with equipment storage and trained instructor
Covered open-air structure: chess, bao/mancala library for all ages
Scenic overlook deck with easel stations, event rental, art therapy
Rammed earth / timber construction — offices, library, meeting space
Check-in, information, seedling sales, crafts, refreshments
Composting / bio-digester toilets, rainwater hand-wash stations
Indigenous thorny species or post-and-rail with climbing plants
Solar-powered path and security lights for extended-hours safety
| Activity | Target Audience | Revenue Model | Notes |
|---|---|---|---|
| 🔭 Guided Biodiversity Tours | Schools, tourists, researchers | Fee-based | Trained volunteer guides, online booking |
| 🏹 Archery Sessions | Youth, corporate teams, tourists | Fee + equipment rental | Trained instructor, safety briefing required |
| ♞ Board Game Tournaments | Community, youth, seniors | Entry fee or free community days | Bao/Mancala celebrating local tradition |
| 🎨 Paint & Sip Events | Adults, tourists, corporates | Ticketed events | Partner with local artists, local materials |
| 🥾 Hiking Club | Youth, fitness groups | Membership or per-hike fee | Trail maintenance funded by fees |
| 🚴 Mountain Biking | Cyclists, tourists | Trail access + bike rental | Designated trails, safety gear required |
| ⛺ Overnight Camping | Schools, youth, tourists | Per-night camping fee | Booking system, fire safety protocol |
| 📚 Outdoor Classroom | Schools, universities | Fee per student/group | Curriculum-aligned eco-education modules |
| 🌿 Seedling Sales | Community, farmers, other CBOs | Per-seedling pricing | Indigenous species only, nursery revenue |
| 🏜 Venue Hire | Private events, meetings | Hourly / daily rate | Booking and payment system required |
Roadmap
Custodianship agreement signing, baseline survey, community baraza, EIA, site clearing. Launch: signed agreement, community consent, EIA licence.
Riparian buffer planting, nursery establishment, primary trail cutting, bridge project initiation, perimeter fencing. Target: 1,000+ indigenous trees planted.
Eco-education office construction, eco-toilets, smart benches, trail finishing, QR signage. Launch: core facilities operational.
Staff training, SOP testing, community open days, guided tour pilot, board games pavilion opening. Positive community feedback validated.
All activities launched, revenue streams active, partnership activations, external monitoring & evaluation begins. Operational sustainability plan live.
Documentation packaged as replication toolkit. Launch of next instance (Nyeri Hill). Toolkit published, new sites identified.
How We Work
| Meeting Type | Frequency | Quorum | Scope |
|---|---|---|---|
| General Assembly | Annual | 50%+1 voting members | Elect custodians, approve annual report, amend constitution |
| Board of Custodians | Quarterly | 2/3 of custodians | Strategic decisions, budget approval, project ratification |
| Operations Huddle | Weekly | Lead staff | Activity planning, issue resolution |
| Community Baraza | As needed | Open | Stakeholder consultation, project socialisation |
| Category | Role | Rights |
|---|---|---|
| Managerial Custodians | Strategic oversight, fiduciary duty, external representation | Voting rights, signatory authority, board membership |
| Riparian Landowners | Land stewardship, on-ground restoration, indigenous knowledge | Voting on riparian matters, priority seedling distribution |
| Volunteer Staff | Operational execution, data collection, youth engagement | Training, stipend eligibility, pathway to employment |
| Associate Members | #GenerationRestoration, eco-tourism support | Facility access, workshop discounts, digital membership |
| Partner Members | Technical assistance, funding, policy alignment | Advisory board, data sharing, co-branding rights |
Principles
Decisions are made with and for the community. Benefits flow to riparian landowners and local residents first.
Indigenous species only. No invasive introductions. Science-based restoration methods guide every action.
Youth are centred (#GenerationRestoration). Today’s actions must not compromise tomorrow’s ecosystems.
Open books, documented processes, external monitoring, and public reporting at all times.
Every pilot is designed to be a blueprint. Documentation is as important as execution.
Government, private sector, community, academia — all have a seat at the table. No project is done alone.
Compliance
| Policy Instrument | Jurisdiction | Relevance | Compliance Action |
|---|---|---|---|
| Kyoto Protocol | International | Carbon sequestration, reforestation as mitigation | Document tree planting; seek carbon credit certification |
| Paris Agreement | International | Climate adaptation, NDC alignment | Align restoration targets with Kenya’s NDCs |
| Convention on Wetlands — Nairobi Declaration | Intl / Regional | Wetland and riparian zone protection | Apply Ramsar principles; advocate wetland policy at county level |
| Constitution of Kenya 2010, Art. 42 | National | Right to a clean and healthy environment | Uphold this right; community environmental education |
| EMCA (Environmental Management & Coordination Act) | National | EIA requirements, environmental protection | Conduct EIAs for all major projects; obtain necessary licences |
| Water Act 2016 | National | Riparian zone protection, water resource management | Maintain minimum riparian buffer distances; coordinate with WRA |
| Forest Conservation & Management Act 2016 | National | Community forest management, tree planting | Register nurseries; partner with Kenya Forest Service |
| Wildlife Conservation & Management Act 2013 | National | Wildlife corridor protection, HWC mitigation | Corridor restoration aligns with KWS mandates; community scouts |
| Nyeri County CIDP | County | Alignment with county development priorities | Reflect CBO activities in county plans; seek county budget allocation |
| Nyeri County Climate Change Act | County | Local climate action | Participate in county climate change planning committees |
Find Us
Kamakwa-Mathari Nyewasco Public Plot, along the Mathari River, adjacent to Outspan Hospital — Nyeri County, Kenya
Mathari River, a key tributary in the Nyeri highland watershed system
Public plot under custodianship agreement with County Government / Nyewasco
-0.4197° S, 36.9488° E (Nyeri, Kenya)
World Bank riparian pilot — Kenya national pilot → Nyeri County → Zion Valley CBO implementation lead
Global Network
Our work is strengthened by alignment with leading global, national, and county institutions committed to conservation and restoration.
National riparian pilot programme lead
UN Environment Programme alignment
Species conservation standards & Red List
Elephant corridor & wildlife protection
Nursery registration & forest management
Environmental compliance & EIA oversight
Wetland protection principles & wise use
30×30 targets & biodiversity commitments
NDC alignment & climate commitments
County CIDP integration & budget support
#GenerationRestoration global movement
Forest landscape restoration commitments
Get In Touch
Whether you are a researcher, donor, volunteer, landowner, or partner institution — we welcome your engagement. Complete the form below and our team will respond within 3 working days.
Kamakwa-Mathari Nyewasco Public Plot
Along the Mathari River
Nyeri County, Kenya
info@zionvalleycbo.org
www.zionvalleycbo.org
Every contribution restores life to the Mathari River corridor. Fund a tree, sponsor a nursery bed, or partner with us at scale.
Follow along on the latest stories, conversations, videos and live broadcasts.
The degradation of riparian zones in the Mathari River basin has caused a cascade of biodiversity loss, from disappearance of native tree species to fragmentation of wildlife corridors that elephants have traversed for centuries.
Local Manifestations:
Our Response Strategy:
Month 1–2: Papyrus reeds and riparian grasses along 10m bank strip. Establish root systems and prevent erosion.
Month 3–4: Ficus sycomorus (Mugumo) and Syzygium cordatum (Waterberry) — iconic riparian anchor trees, spaced 8m apart.
Month 5–6: Rauvolfia caffra, Croton megalocarpus, and medicinal species in Zone 3 beds. Fill gaps with nitrogen-fixing pioneers.
Month 7–8: Arboretum planting (Zone 2) — labelled collection of many species. Install QR interpretive signage.
Ongoing: Monthly survival audits. Replace mortality. Nursery continuously propagating for gaps and Phase 2 sites.
The Mathari River and its riparian zone face serious pollution threats from solid waste dumping, agricultural runoff, and the absence of community-level waste management infrastructure.
Local Manifestations:
Our Response Strategy:
Nyeri County’s highland communities are already experiencing the consequences of climate change: erratic rainfall, more intense floods and droughts, and growing uncertainty about agricultural calendars.
Local Manifestations:
Our Response Strategy:
Goal: Rehabilitate degraded riverine ecosystems to restore biodiversity, improve water quality, and build climate resilience.
Strategy: Pilot a model at Kamakwa-Mathari Nyewasco Public Plot, document thoroughly, and create a replication toolkit for other riparian zones across Kenya.
Key Performance Indicators:
Current Status: Phase 1 Foundation — trees planted along the river, nursery operational, and riparian buffer establishment underway.
Goal: Create a replicable model integrating conservation with community livelihoods, demonstrating that nature can be a sustainable source of economic empowerment.
Strategy: Establish a centre at Nyeri Hill featuring eco-tourism, native nursery enterprise, educational programs, and recreation. Package as a blueprint for other communities.
Planned Activities:
Key Metrics: Number of livelihoods supported, revenue generated for community, visitor numbers, number of centres replicated.
Goal: Secure and restore critical habitat connectivity for elephants and other wildlife, reducing human-wildlife conflict and protecting ancestral movement pathways.
Strategy: Community-based land management agreements, corridor replanting with native species, wildlife monitoring via citizen science, and alternative livelihood programmes for corridor communities.
Why This Matters:
Key Metrics: Kilometres of corridor restored, reduction in human-wildlife conflict incidents, hectares of community land enrolled in conservation agreements.
Your support directly funds indigenous tree planting, nursery operations, youth volunteer programmes, and the infrastructure that makes our Biodiversity Park a living classroom.
📱 M-Pesa (Kenya): Paybill or Till number — [to be confirmed by CBO]
🏢 Bank Transfer: Account details — [to be confirmed by CBO]
💻 International: Contact info@zionvalleycbo.org for USD/EUR wire details
🤝 In-Kind / Equipment: Contact us to discuss tool, seedling, or infrastructure donations
📋 Formal Partnership: Email info@zionvalleycbo.org with your organisation’s details
All donations are acknowledged with a receipt. Major donors are recognised in our quarterly reports (with consent). Zion Valley CBO maintains transparent, audited accounts.
🌿 847 indigenous trees planted along the Mathari River. Each one a vote for the future. #GenerationRestoration #RiparianRestoration #Nyeri #IndigenousTrees #Kenya 🌊
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Watch the trees go in the ground 🌿
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Day 1 of Phase 1 planting — LIVE 🌿
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Your message has been sent. Our team will respond within 3 working days. Thank you for connecting with Zion Valley CBO — every conversation moves the mission forward.
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Follow Our Journey
🌿 Exciting milestone! Today we completed the first 500 metres of riparian buffer planting along the Mathari River. 847 indigenous trees in the ground — Ficus sycomorus, Syzygium cordatum, and papyrus reeds doing their water-filtering magic. The river corridor is coming back to life! 🌊 #GenerationRestoration #NyeriKenya #RiparianRestoration
🐘 Community meeting update: We gathered 60+ riparian landowners for our Community Baraza. Discussions focused on the elephant corridor — how traditional land-use practices can co-exist with wildlife movement. The wisdom in that room was extraordinary. Together we are protecting a pathway elephants have walked for centuries. 🌎 #ElephantCorridor #Nyeri
🌿 Our nursery is thriving! Our nursery is full of indigenous seedlings ready for Phase 1 planting. Our volunteer team spent 3 weeks preparing potting mix, transplanting cuttings, and maintaining the watering schedule. Proud of every single one of you. The future forest is growing! 🎴 #NativeTrees #Nursery #Volunteers #GreenerKenya
🌿 Many indigenous trees planted along Mathari River this week. Each one is a vote for a living, breathing future. The riparian corridor is healing. Thread 🧳👇 #GenerationRestoration #RiparianRestoration #Kenya #NatureBasedSolutions
Did you know? The Mathari River riparian zone once hosted a rich variety of indigenous tree species. Deforestation reduced that diversity sharply. Our goal: restore it, zone by zone. Science. Community. Time. 🌿 #BiodiversityRestoration #MatharRiver #Nyeri
THREAD: Why elephant corridors matter for ALL of us 🐘 1/ Elephants are ecosystem engineers. Their movement disperses seeds across hundreds of km, creating forests that wouldn’t otherwise exist. Without corridors, they can’t do this work. #ElephantCorridor
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