The best way to avoid traffic is to book one of our "happy hour" zipline specials! These prices include $5 off our 4pm, 5pm, 6pm and allow you to zip through the trees while you wait for the traffic to ease. Additionally, while the traffic during the spring and fall is much more manageable than summer and winter, you may want to peek at the CDOT Travel Info to check on any delays before you hop in the car.