About CanyonDB

Comprehensive canyon database with 107 entries covering depth, length, type, and natural history.

Each canyon page lists the country, maximum depth, length and canyon type (river canyon, slot canyon, submarine canyon and others), followed by a short profile of how it formed and what makes it notable. Use the search box to find a canyon by name, country or keyword, or start from the deepest and most famous canyons on the home page. Figures are approximate and drawn from published geographic sources, so measurements can differ between references.