Canal Maps

Offline canal maps for UK boaters. Browse detailed routes, find locks, pubs, marinas, and more — all on your device.

Canal Maps is an offline-first navigation app for the UK's inland waterways.

Browse detailed maps of major canals and navigable rivers, find points of interest along your route, and keep your bearings — with or without a mobile signal.

Features: • Detailed maps of UK canals and navigable rings including the Avon Ring, Cheshire Ring, and more • Points of interest: locks, bridges, pubs, wharves, marinas, services, and visitor moorings • Photos for canal points of interest • Search for specific points of interest by name • Canal traders and fuel boats near your route • My Places: save your own private points of interest with custom icons • Your GPS position shown live on the map — all data processed on-device, never transmitted • Works offline after initial data download

Whether you're planning a narrowboat holiday or already on the water, Canal Maps keeps the information you need close at hand.