IDB – Ambergris Caye Belize Strategic Development Plan
IDB – Strategic Development Plan
The Inter-American Development Bank (IDB), in partnership with the Government of Belize, has officially launched a comprehensive Strategic Plan for the Sustainable Development of Ambergris Caye. The long-term vision aims to guide the island’s growth, addressing critical infrastructure needs, environmental sustainability, and social well-being.
The Inter-American Development Bank (IDB)
The IDB, or Inter-American Development Bank, is a regional development bank established to support economic and social development in Latin America and the Caribbean. Its primary mission is to enhance lives in the region by promoting economic, social, and institutional development, as well as fostering regional integration.
Founded in 1959, the IDB is the largest source of development financing and infrastructure projects for Latin America and the Caribbean.
The IDB is a leading source of long-term financing and knowledge for economic, social, and institutional development in Latin America and the Caribbean. It primarily provides loans, grants, and technical assistance to its member countries, helping them achieve sustainable and inclusive growth.
The IDB functions as a cooperative development bank. The primary goals of the IDB are to provide adequate urban services, strengthen critical infrastructure (including ports, airports, and roads), and protect the island’s environmental assets while enhancing the tourism sector and overall quality of life for residents.
IDB – Ambergris Caye, Belize
The IDB (Inter-American Development Bank) plan provides strategic, financial, and technical support to aid development and infrastructure on Ambergris Caye, Belize. Especially in areas where resources are limited, infrastructure is underdeveloped, or resilience to climate change is critical.
The Inter-American Development Bank (IDB) recently released “The Strategic Plan for Sustainable Development of Ambergris Caye.” The comprehensive plan outlines a series of strategic investments across several critical sectors. Aiming to enhance infrastructure and services to support a growing population and a thriving tourism industry.
The overarching goals for the plan on Ambergris Caye are to provide adequate urban services, strengthen critical infrastructure (including ports, airports, and roads), and protect the island’s environmental assets while enhancing the tourism sector and overall quality of life for residents.
Key Projects and Initiatives in the Plan
To achieve its vision, the Ambergris Caye strategic plan outlines a portfolio of specific projects and initiatives across infrastructure, environmental management, and social development. Major components of the plan include:
- Transportation Infrastructure (Airport, Roads, and Ports)
- Utilities, Services, and Environmental Infrastructure
- Housing and Community Development
- Healthcare and Social Services
📄 Download IDB Ambergris Caye Summary
The plan, developed with technical assistance from the IDB, is the culmination of a multi-sectoral effort involving government ministries, the San Pedro Town Council, and representatives from the private sector. It seeks to balance the island’s booming tourism-driven economy with the preservation of its natural assets and the quality of life for its residents.
IDB Strategic Development Plan Overview

Strategic Development Plan (2025–2045) Outlines a vision for sustainable growth, focusing on:
- Construction of a new international airport.
- Upgrades to water, sewage, and electricity systems.
- Development of healthcare facilities and housing.
- Enhancement of transportation infrastructure.
The plan, backed by the Inter-American Development Bank (IDB), aims to invest over $300 million in infrastructure improvements.
A key focus of the strategic plan is a significant investment in resilient infrastructure. This includes the proposed development of a new international airport to improve connectivity and manage visitor arrivals more effectively. Upgrades to transportation networks, including roads and water taxi services, are also slated to ease congestion and improve mobility.

IDB Strategic Development Plan Key Points
- Build new roads to link the West, South, and North sides of the Caye.
- Develop new international airport infrastructure.
- Strengthen the transportation hubs.
- Construction of health facilities with high service standards.
- Extension of the tourist development corridor.
- Develop housing nodes that offer services to the tourist industry.
- Develop facilities that improve the quality of life.
IDB Development Plan – Infrastructure Investment
The plan outlines critical investments in essential services to accommodate the growing population of Ambergris Caye. This encompasses the expansion and modernization of water and sanitation systems, the electricity grid, and healthcare facilities. Addressing the island’s housing deficit and promoting organized community development are also central pillars of the strategy.
The vision for Ambergris Caye, as articulated in the plan, is that of a “sustainable territory” that is resilient to climate change and where economic opportunities are inclusive and equitable. It emphasizes a “nature-sensitive” approach to development, recognizing the vital importance of the Belize Barrier Reef System and the island’s delicate ecosystems to its long-term prosperity.

Projects and Initiatives in the Plan
To achieve its vision, the Ambergris Caye strategic plan outlines a portfolio of specific projects and initiatives across infrastructure, environmental management, and social development. Major components of the plan include:
- Transportation Infrastructure (Airport, Roads, and Ports)
- Utilities, Services, and Environmental Infrastructure
- Housing and Community Development
- Healthcare and Social Services
- Sustained and Inclusive Tourism Growth
- Infrastructure Investment
- Improved Productivity and Quality of Life
Development Plans & Projects

Plan Prioritization

Ambergris Caye International Airport
International Airport Ambergris Caye










Road Infrastructure






Utilities
Utility Expansion & Environmental Infrastructure
The plan prioritizes the expansion of utilities to meet current deficits and future demand. This includes expanding the water supply and sewerage network to new and growing settlements, as well as extending the electricity grid to cover the entire island reliably.


Ambergris Caye Growth Sectors



Scale Analysis



IDB Ambergris Caye Development Plan
The overarching Strategic Plan anticipates investments exceeding US$300 million over the next two decades, with opportunities for public-private partnerships (PPPs) and public infrastructure. The IDB’s role is multifaceted, encompassing technical advisory services, direct financial contributions, and facilitation of broader investment.
The Strategic Plan for the Sustainable Development of Ambergris Caye is a 20-year roadmap (2025–2045) designed to guide Ambergris Caye’s growth in a sustainable, resilient, and inclusive manner.
📄 Download IDB Ambergris Caye Summary
Ambergris Caye IDB Outline Web




