Hot air balloon tether rides are available at Bolingbrook's Clow Airport! Enjoy the view of Bolingbrook and the surrounding area as you ascend 40 feet into the air on a securely ground tethered hot air balloon. This ride is perfect for: Anniversaries, Birthdays, Bucket Lists, Family Outings, Unique Experiences, Wedding Proposals, and more! Each flight will be in the air for approximately 3 minutes and the balloon holds 4 passengers and 1 pilot at a time.