
About
Plan your Great Loop adventure with this navigation app. Discover sponsor locations, Harbor Hosts, and member-designated points of interest along the route. Members gain access to exclusive features like location-based Harbor Host finding and sponsor discounts.
What's New in AGLCA
4.3.0
February 21, 2026
Improved map performance and minor bug fixes
User reviews
Developer apps
FAQ
What is the Great Loop?
The Great Loop is a circumnavigation of the eastern United States and Canada, connecting the Atlantic Ocean, Gulf of Mexico, and the Great Lakes. This app helps you navigate and plan your journey along this extensive waterway.
What features are available for AGLCA members?
AGLCA members receive exclusive access to features such as finding nearby Harbor Hosts, viewing discount offers from sponsors, and detailed information on 'Best of the Loop' points of interest. They can also access sample itineraries and download GPX files for each leg of the journey.
Can I use this app for navigation on my boat?
While the app visualizes the Great Loop route and allows for GPX file downloads for review in other navigation apps, it is primarily a planning and discovery tool. Users can import the GPX files into their preferred navigation software for active on-water guidance.
Is this app free to use?
The app offers core features for all users, including reviewing the Great Loop route and accessing general FAQs. However, enhanced features like finding Harbor Hosts, sponsor discounts, and detailed points of interest are exclusively available to AGLCA members, indicating a freemium model.
What kind of boats are suitable for the Great Loop?
The app provides FAQs that cover information about Great Loop-capable boats. This section is designed to help users understand the types of vessels that are well-suited for undertaking the challenges and diverse conditions encountered on the Great Loop route.






