I Fly SF Bay - Indoor Skydiving Share: Entertainment I Fly SF Bay - Indoor Skydiving Visit Website 31310 Alvarado-Niles Road Union City, CA 94587 (510) 489-4359 About Map About An indoor skydiving experience that creates true free-fall conditions, just like skydiving, without having to jump out of an airplane. What's Nearby? Distance: 5 10 15 20 25 50 mi.
