Open Travel Guide
Hiking in Washington

Washington Hiking & Trekking Guide 2026

Explore the best hiking trails and trekking routes in Washington.

This guide covers 9+ hiking trails in Washington — Rock Creek Park Valley Trail (Nature Center to Peirce Mill), Theodore Roosevelt Island Loop and C&O Canal Towpath: Georgetown to Fletcher's Cove top the list. Every recommendation carries its practical details: typical costs, the best time to visit, and what to know before you commit.

Washington is the capital of the United States, a planned city of 68 square miles on the Potomac River between Maryland and Virginia. It holds the three branches of the federal government, the Smithsonian museums (free to enter), the National Mall monuments and a wide range of neighborhoods, and receives more than 20 million visitors a year.

Top trails

Routes worth lacing up your boots for.

  1. 1

    Rock Creek Park Valley Trail (Nature Center to Peirce Mill)

    About 4.5 miles (7.2 km) one way2-2.5 hours one wayeasyApprox. 250 ft (76 m) gain

  2. 2

    Theodore Roosevelt Island Loop

    About 2.5 miles (4 km) of trails1-1.5 hourseasyMinimal, under 50 ft

  3. 3

    C&O Canal Towpath: Georgetown to Fletcher's Cove

    About 3.5 miles (5.6 km) one way1.5 hours one wayeasyFlat

  4. 4

    Billy Goat Trail Section A (Great Falls, Maryland)

    About 1.7 miles (2.7 km) one way along the river, 4.7 miles round trip with the towpath return2-3 hourshardRock scramble with roughly 150 ft (46 m) cumulative gain

  5. 5

    Great Falls Park River Trail and Overlooks (Virginia)

    About 3 miles (4.8 km) round trip1.5-2 hourseasyApprox. 150 ft (46 m) gain

  6. 6

    Mount Vernon Trail (Roosevelt Island section)

    18 miles (29 km) end to end to Mount Vernon; 6 miles from Roosevelt Island to Old Town AlexandriaWalk the 6-mile Alexandria section in 2.5 hours; ride the full trail in 2-3 hourseasyMostly flat; about 200 ft (61 m) total gain

  7. 7

    Capital Crescent Trail (Georgetown to Bethesda)

    About 11 miles (17.7 km) one way2 hours by bike; 4 hours on footmoderateGradual 150 ft (46 m) gain

  8. 8

    Fort Circle Park Trail: Fort Stevens to Fort Totten

    About 3 miles (4.8 km) of linked trail segments1.5 hourseasyRolling, about 100 ft (30 m) gain

  9. 9

    U.S. National Arboretum Loop and Azalea Hills

    About 3-5 miles (4.8-8 km) on interior roads and paths1.5-2.5 hourseasyAbout 150 ft (46 m) gain

Trail difficulty levels

Pick a route that matches your fitness and experience.

Easy

Flat paved or packed paths such as the C&O Canal towpath and Roosevelt Island; suitable for families.

Moderate

Natural-surface trails with some hills, such as Rock Creek Park and the Great Falls overlooks.

Challenging

Rock scrambling and exposed terrain such as Billy Goat Trail Section A.

When to hike

Seasonal conditions in Washington.

Items

Local hazards

What to watch out for on the trail.

Medium

Hazard: Ticks and poison ivy along wooded trails; check clothing after each hike.

Medium

Hazard: Potomac currents and rock ledges at Great Falls cause drownings every year; stay out of the water and off wet rocks.

Medium

Hazard: Summer heat index can exceed 100 F (38 C); start early.

Medium

Hazard: Billy Goat Trail Section A is occasionally closed for flood or rescue operations; check nps.gov/choh before driving out.