Canal d'Amour earned its name from a local belief that couples who swim through its natural arch together will marry within the year. The sandstone formation lies on Corfu's northwest coast near Sidari, where millennia of wave action carved tunnels and grottoes into soft limestone cliffs. Geologists attribute the erosion to the Ionian Sea's winter storms, which strike the exposed headland with particular force. The channel itself measures roughly forty metres at its widest point, narrowing to passages barely wide enough for a swimmer at low tide. Neighbouring caves amplify the acoustic effect of waves, creating a resonant hum that early sailors mistook for voices. By the eighteenth century, Venetian cartographers had charted the inlet as "Canale dell'Amore," though fishermen preferred the Greek Κανάλι της Αγάπης. The site remained largely inaccessible by land until the 1960s, when a coastal road connected Sidari to Corfu Town. Tourism infrastructure followed slowly — the first boat operators launched from Sidari's small harbour in the early 1980s, ferrying daytrippers to swimming spots inaccessible from shore. Today the route extends beyond Canal d'Amour itself, linking the northwest coast's geological highlights in half-day and full-day itineraries. Modern canal d'amour corfu boat trip tours typically depart from Gouvia Marina or Sidari, following the coastline west toward Cape Drastis. The calcified white cliffs there contrast sharply with Canal d'Amour's ochre sandstone, evidence of differing sedimentary layers deposited over millions of years. Operators often combine the canal with longer passages to Paxos and Antipaxos, where the Blue Caves rival Canal d'Amour's own grottoes in colour intensity. The Ionian's high salinity and minimal silt load produce water clarity exceeding thirty metres in summer, making snorkelling a standard inclusion on most routes. Sidari itself remains a working fishing village despite seasonal tourism. Its beach stretches two kilometres, flanked by tavernas that predate the resort hotels built in the 1990s. The canal sits at the western end of this strand, accessible via a ten-minute walk along a clifftop path. Most visitors arrive by boat to avoid the midday crowds that gather at the beach-level viewing platform. Early-morning departures capture the canal in softer light, before the sun climbs high enough to bleach the sandstone's natural amber tones.