Orlando Tree Trek is taking Halloween to another level—high above the trees. During the Fright Flights event, guests can soar down Tree Trek’s lighted 425-foot dual zip lines four times for just $29.95. Guides will be dressed as ghouls to add a Halloween feel. The zip lines are meant for adults and kids 9 years old or older. Guests can make a reservation by calling (407) 390-9999, but walk-ins are welcome.