The ZiplineX aerial adventure course is open all year round! Zip line through the treetops only 45minutes from downtown Portland. The tour takes up to 2 hours to complete with a maximum group size of 10 people. Our When you are finished, you can relax in our picnic area or walk on to the Bungee Bridge and take another leap of faith off of the highest year round bungee bridge in the Pacific Northwest. Our extreme adventure park offers opportunities for corporate events and team building activities. We are located in the Pacific Northwest at the intersection of N.E. Healy Road and N.E. Belvins Road, Amboy, Washington. Please follow our online instructions.