2027 Giro di San Diego

🏁 GranFondo – Mesa Grande (95 mi) 🏁 GranFondo – Palomar (56 mi) 🏁 MedioFondo (32 mi) 🏁 PiccoloFondo (20 mi) ARE YOU UP FOR THE CHALLENGE?The Giro di San Diego GranFondo is not an easy day on the bike—and that’s part of what makes finishing it so rewarding. Choose the distance that fits your goals, ride some of San Diego County’s beautiful backcountry roads, and challenge yourself on a fully supported cycling event. Whether your goal is conquering Mt. Palomar, taking on a challenging shorter route, or simply pushing yourself farther than you have before, there’s a Giro challenge for you. CHOOSE YOUR CHALLENGE 🚴 95-Mile GranFondoOur Version of a Century RideWant the big challenge? This is it. At 95 miles, our GranFondo gives you nearly a full century of riding while taking on one of Southern California’s best-known cycling challenges: Mt. Palomar. Expect a demanding day of climbing, descending, and riding through the San Diego County backcountry.