Trail highlights
- 13-mile paved trail through Mattawoman Creek valley forests
- Flat rail-trail profile from White Plains to Indian Head
- E-bikes permitted under Maryland bicycle path law
- Birding and wildlife viewing along elevated corridor
- Mattingly Park Potomac and creek access at the west end
Route Overview
The Indian Head Rail Trail (IHRT) is a 13-mile paved trail crossing Charles County from Theodore Green Boulevard in White Plains to the Town of Indian Head on the Potomac River. Charles County Recreation, Parks, and Tourism maintains the corridor, which was donated through the National Park Service Federal Lands to Parks Program and built on a 1918 railroad supplying the Navy's Indian Head Powder Factory.
The trail is elevated on a former rail bed above the Mattawoman Creek stream valley, passing through mature forest, wetlands, and occasional farmland with minimal road crossings. The surface is asphalt with gentle grades—one of the flattest long paved trails in Southern Maryland.
The IHRT attracts cyclists, hikers, birders, and nature enthusiasts seeking a quiet ride through largely undeveloped landscapes. Portable restrooms are placed at several points along the corridor; Mattingly Park in Indian Head offers a permanent ADA restroom.
E-Bike Access and Rules
Charles County park rules prohibit motorized vehicles on the trail except electric wheelchairs for mobility-impaired users. However, Maryland state law defines compliant electric bicycles as bicycles—not motor vehicles—for purposes of trail access on public bicycle paths under Transportation Article § 21-1205.2.
In practice, Class 1, Class 2, and Class 3 e-bikes meeting Maryland § 11-117.1 equipment and labeling requirements are treated as bicycles on shared-use paths unless Charles County posts a specific prohibition. The county has not published a class ban for the IHRT, and regional trail guides document Class 1 and Class 2 use on the corridor.
Ride courteously: the trail is popular with birders and families. Maintain reasonable speeds, announce passes, and respect dawn-to-dusk hours. Helmets are required for riders under 16 under Maryland law.
- State law: Class 1, 2, and 3 e-bikes treated as bicycles on bicycle paths unless locally prohibited.
- County rule: motorized vehicles banned except electric wheelchairs—statutory e-bikes are not motor vehicles under MD law.
- Hours: dawn to dusk; no night riding.
- Source: Charles County facility rules; Maryland § 21-1205.2 and § 11-117.1.
Highlights Along the Trail
The Mattawoman Creek valley supports significant biodiversity—herons, beaver, and forest interior birds are commonly reported by the Maryland Birders Guide. The elevated rail bed provides canopy views rare in flat Southern Maryland.
Indian Head offers Potomac River access at Mattingly Avenue and Slavin's Dock, with views of the creek mouth. The western forest segments feel remote despite proximity to Route 301.
- 13 miles of paved rail-trail through Mattawoman Creek forests
- Minimal road crossings on an elevated rail bed
- Birding and wildlife viewing opportunities
- Indian Head Potomac River access at Mattingly Park
- Flat profile ideal for beginner and adaptive cyclists
Access and Parking
Primary parking is at 10390 Theodore Green Boulevard in White Plains, with weekend overflow at the Charles County Health Department lot near Route 301. Indian Head access is available near Indian Head Elementary School and Mattingly Avenue, though downtown Indian Head has limited dedicated trail parking.
Mattingly Park provides ADA-accessible restrooms and creek views—a good turnaround point for an eastern out-and-back from White Plains.
- Theodore Green Boulevard Trailhead—10390 Theodore Green Blvd, White Plains.
- Health Department overflow—weekends only near Route 301 intersection.
- Indian Head Elementary School area—western trail access.
- Mattingly Park—Indian Head; restrooms and Mattawoman Creek views.
Riding Tips
A full out-and-back from White Plains to Indian Head covers 26 miles—confirm your battery range before starting. There are few services along the trail; pack snacks and water.
Weekend mornings bring birding groups and families; use a bell and slow near portable restroom areas and bench clusters. The trail is wheelchair-accessible throughout—give non-motorized adaptive users extra space.
Summer humidity and mosquitoes peak near wetlands; ride early for comfort.
The trail's Federal Lands to Parks origin means much of the corridor remains undeveloped buffer—respect private property boundaries at farm crossings. Charles County periodically hosts community rides and nature programs starting from the Theodore Green trailhead; check the parks calendar if you prefer quieter weekdays.
Battery range is rarely an issue on this flat corridor, but the remote forest sections between access points can exceed five miles without services. A basic tool kit and spare tube are worthwhile even on paved trails because glass and thorns appear near road crossings.
The Navy's Indian Head facility remains an active installation south of town—stay on the public trail corridor and respect any temporary security-related detours posted by the county.
Seasonal Notes
Spring migration season attracts birders—expect stops and photography along the route. Fall is peak foliage in the creek valley. Winter riding is pleasant on mild days when the asphalt is clear.
After heavy rain, low spots near wetland crossings may hold water across the path—proceed slowly to protect your e-bike's bottom bracket and motor.
Nearby Trails and Resources
The WB&A Rail Trail in Prince George's County and the Mount Vernon Trail across the Potomac in Virginia offer additional paved riding. Charles County's Three Notch Trail is another rail-trail project expanding Southern Maryland connectivity.
Explore Charles County tourism and the Maryland Birders Guide publish IHRT maps and access details.
E-bike policy
All classes of road-legal Maryland e-bikes are permitted.
Access points
- Theodore Green Boulevard Trailhead — 10390 Theodore Green Blvd, White Plains. Primary parking and southern access.
- Mattingly Park — Indian Head western end; ADA restrooms and Mattawoman Creek views.
- Indian Head Elementary School Area — Neighborhood access to the western trail segment.
Seasonal notes
Spring bird migration brings extra foot traffic. Summer humidity and mosquitoes peak near wetlands—ride early. Dawn-to-dusk access year-round.
FAQ
Yes. E-bikes meeting Maryland statutory definitions are treated as bicycles on public paths under § 21-1205.2. Charles County prohibits motorized vehicles but not state-defined electric bicycles.






