Newport has 1 trail including easy difficulty trails. The trail with the highest elevation climb is Usk Valley Walk and the one with the least climb is Usk Valley Walk. The longest trail is the Usk Valley Walk at 79 km. To complete this hike you should budget at least 4 days. For a shorter adventure you can try the Usk Valley Walk at 79 km. This could be done in as little as 4 days. Trails with the best offering of hostels include Usk Valley Walk.