Join this virtual cross-country adventure starting in Fenwick Island, DE and tracking your progress as you log miles toward the Golden Gate Bridge in San Francisco—a 3,360-mile journey. You can use any human-powered activity like biking, running, or walking, and your one-time entry fee covers a tech transcon shirt, mile-tracking system, and digital certificates as you complete each region. Optional wooden maps and regional medals are available for purchase if you'd like physical keepsakes of your achievement.