historic grounds, mountain terrain, beachside and waterfalls surround washington, d.c. because of the stunning scenery around the city, hiking in washington, d.c. is more than a trek around town. travel writer theresa blackinton shows you the best hikes in and around washington in the area. all hikes within the guide take less than 2 hours to reach by car, with details on public transportation options and clear directions on how to reach the trailhead.