Grand Bahama, The Bahamas
El Castillo Del Mar
El Castillo Del Mar
Environmental Creation
& Stewardship
A Living Coastal System
The System
Architecture, Environment & Experience
El Castillo Del Mar treats the coastline as a living system — where architecture, marine habitat, and human experience are woven together rather than built in opposition.
At the center, the Castillo functions as both the defining icon and the anchor that organizes the surrounding marine, environmental, and experiential layers. From the reef basin and Mermaid Grotto to the surf park and landscape systems, each component contributes to a unified ecological and human-centered environment.
The project is structured to create, enhance, and sustain both environmental systems and human well-being, establishing a new model for coastal development in The Bahamas.
Coral Reef & Marine Habitat
Coral Reef & Marine Habitat
The basin and reef systems support a living marine habitat, creating new conditions for coral growth, biodiversity, and protected aquatic environments.
This transforms the coastline into an active ecological system, not just a visual feature.
Marine Systems
- Engineered reef structures for coral growth
- Protected basin conditions for marine stability
- Habitat creation for reef-dependent species
- Integrated snorkeling and SeaTrek experiences
Aquaponics & Food Systems
Aquaponics & Food Systems
AquaTerra Nexus establishes a self-sustaining food system supporting both the development and the local economy.
This creates a new standard of food quality supporting both experience and long-term health.
Production System
- Closed-loop aquaponics production
- On-site supply for hospitality and retail
- Reduced reliance on imports
- Scalable distribution to local markets
Quality Standards
- No soil contamination
- Controlled nutrient cycles
- Fresh, on-site sourcing
- High traceability and quality
Energy & Resource Systems
Energy & Resource Systems
The development integrates systems designed for long-term efficiency and resilience.
The result is a resource-efficient and future-ready environment.
Infrastructure
- Solar-integrated energy systems
- Smart infrastructure for energy optimization
- Water reuse and management systems
- Reduced strain on island utilities
Water as a Connected System
Water as a Connected System
Water operates as a continuous environmental network across the district.
This creates a living water landscape.
Water Network
- Integrated reef basin, surf lagoon, and waterways
- Natural filtration through rock and planting
- Controlled marine environments balancing ecology and use
- Continuous circulation supporting system performance
Human Health & Active Environment
Human Health & Active Environment
The environment is designed to support movement, wellness, and engagement.
This creates a destination that is physically engaging and health-oriented.
Active Features
- Surf lagoon for active water interaction
- Adventure zones encouraging exploration and activity
- Zipline and elevated pathways
- Walkable district design
Wellness & Longevity
Wellness & Longevity
The project supports a lifestyle aligned with Blue Zone principles.
Together, these elements support balance, longevity, and well-being.
Blue Zone Principles
- Walkable, outdoor-focused design
- Clean, high-quality food systems
- Social spaces for connection
- Reduced reliance on processed systems
Economic & Community Impact
Economic & Community Impact
Environmental systems directly support long-term economic value.
This is economic infrastructure built through sustainability.
Community Value
- Marine habitats supporting local ecosystems
- Aquaponics contributing to food stability
- Job creation in sustainability and operations
- Education and research opportunities
Deep Dive
The Full Aquaponics
Story
Our inland aquaponics campus is more than a food system — it's a closed-loop, chemical-free ecosystem that feeds the district, powers farm-to-table dining, and becomes a landmark experience in its own right.
- Closed-loop system — fish, bacteria, plants, clean water
- 90% less water than conventional soil farming
- Farm-to-table supply for all district dining venues
- Dedicated inland campus with tours & member experiences
- 10% production donated to Grand Bahama food programs
90%
Less Water
Zero
Chemicals
The Model
A Regenerative Coastal Model
El Castillo Del Mar is built to leave the coastline healthier, the local economy stronger, and the standard for Caribbean development permanently raised.
Environmental Enhancement
Coral reef creation, marine habitat protection, and living water systems that actively improve the coastal ecosystem.
Economic Strength
Aquaponics, job creation, and sustainability operations that build long-term economic infrastructure through environmental systems.
A New Standard
A development model that demonstrates how coastal destinations can be built to enhance rather than extract from their environment.