格林贝尔特公园的外围步道是一条位于Riverdale，马里兰州，美国的步道，他的长度为8.9km (大约13,000步) ，爬升高度为128m，难度评级中等 。用Pacer App发现更多优质路线吧！
There are several places where you can begin your hike. The part of the trail that’s near the road can be noisy, but the parts that are more isolated are beautifully quiet. There are no stream crossings but because of the wet weather we’ve had, the trail can be pretty muddy and places. It’s a lovely hike!