Billy Goat Trail is a rugged riverside hiking corridor in Potomac, Maryland, renowned for its dramatic rock scrambles, Potomac River views, and old-growth forest.
Billy Goat Trail sits within the Chesapeake and Ohio Canal National Historical Park, a 184-mile corridor that traces the old canal towpath from Washington, D.C., to Cumberland, Maryland. The trail itself is divided into three sections, each offering a distinct character. Section A, the most celebrated, hugs the Maryland shore of the Potomac River along a stretch called Bear Island, guiding hikers over dramatic quartzite ridges formed hundreds of millions of years ago. The geology here is genuinely striking, with pale, striated rock faces angled toward the river and deep channels carved by centuries of floodwater. Hikers routinely use hands and feet to navigate the steeper scrambles, making this one of the more physically engaging trails in the mid-Atlantic region.
Section B follows a gentler path through river floodplain forest, where sycamore and river birch lean over gravel bars and the pace slows considerably. Section C offers a similarly wooded and less trafficked experience for those seeking solitude.
The surrounding park preserves remnants of the historic C and O Canal itself, including intact lock structures and the flat, packed-dirt towpath that parallels the entire route. The Potomac River gorge visible from the trail is one of the widest and most ecologically diverse stretches of the river, drawing birdwatchers and nature photographers throughout the year. For a place so close to a major metropolitan area, Billy Goat Trail delivers a sense of genuine wildness that makes it one of the most rewarding day hikes in the Washington region.
Visit on a weekday morning to avoid the crowds that gather on Section A, the most popular and technically demanding stretch of the trail.
Wear sturdy, closed-toe shoes with good grip, as the quartzite slabs can be slick after rain and the scrambling sections require reliable footing.
Try the full Section A loop first, then extend your outing by connecting to Section B for a quieter, more forested experience along the river.
Bring plenty of water, as there are no concessions or water fountains along the trail and the rocky terrain can make the hike more strenuous than its short mileage suggests.
Check the C and O Canal National Historical Park website before you go, as high Potomac River water levels occasionally close portions of the trail for safety.
Private 6-hour tour of Mount Vernon and Arlington Cemetery with a dedicated guide
Sail past iconic monuments on a lively tiki boat with onboard bar and music.
Glide across the water on a stable stand-up paddleboard for a flexible 1- or 2-hour session
Paddle together on calm waters with flexible 2–4 hour rental options
Paddle scenic waters with flexible 2–4 hour hire durations
Enjoy flexible 2–4 hour outings on a nimble two-person boat
Fish the Potomac after dark with a captain-led private charter