iFLY Montgomery (also known as iFLY Gaithersburg) is a 14-foot (4.3 m) recirculating tunnel that opened in Gaithersburg, Maryland in May 2018. The tunnel facility is three stories tall, with a 67-foot Generation 6 SkyVenture model tunnel. It is the second indoor skydiving destination to open in Maryland, after iFLY Baltimore, which opened in August 2016.
iFLY Montgomery is only around a dozen miles northeast of iFLY Loudoun, across the Potomac River in Ashburn, Virginia. However, traveling between the two tunnels requires a circuitous 40-minute drive south to where the I-495 crosses the Potomac on the American Memorial Bridge near McClean. iFLY Montgomery is also quite close to iFLY Baltimore. The older Maryland tunnel is less than an hour away to the northeast.