Key Wallace Trail: Blackwater Ntl Wildlife Refuge is a 2.9 mile (6,500-step) route located near Cambridge, Maryland, USA. This route has an elevation gain of about 6.6 ft and is rated as easy. Find the best walking trails near you in Pacer App.
A pleasant walk through a pine forest, but the scenery is pretty homogenous. Very flat, very easy, just watch out for roots. Better trails off Wildlife Drive. $3 drive up/$1 walk up fees.