Check out some of the best hiking, walking and backpacking routes in Grays Harbor County, Washington. The
Colonel Bob Trail is the most popular trail. The trail with the highest elevation climb is the
Colonel Bob Summit Trail and the trail with the least amount of climbing is the
Maple Glade Nature Trail. The longest trail is the
West Fork Humptulips Trail at 47.9 km. For a shorter adventure you can try the
Rain Forest Interpretive Trail at 1.4 km. Get off line access to Restaurant, Peak, Campsite, and Water locations and much more with a Hiiker subscription.