The Matterhorn Alpine Crossing opened July 2023 - world's highest cross-border cable car, named one of TIME's Greatest Places 2024. From Klein Matterhorn summit, take the Matterhorn Alpine Crossing cable car to Testa Grigia (3,480m) - the official Switzerland-Italy border point. Step across the painted line from Switzerland into Italy. No passport control. Just two countries, one mountain, two wine cultures meeting at the roof of Europe. You can continue to Cervinia, Italy for lunch with Valle d'Aosta wines (Hotel Hermitage has 1000+ bottle cellar, lunch €60-100), then cable car back by sunset. Extra ticket required (~CHF 20-30 beyond Klein Matterhorn ticket). Full crossing takes 90 min each way, best June-September.
🔄 BACKUP: If you just want the border experience without full Italy crossing, ride to Testa Grigia, touch the border line, take a photo, and return to Klein Matterhorn summit (adds 30 min to your visit).