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Mon River Trail

Mon River Trail, Marion, Monongalia Counties, WV, 31.8 miles

Trail Facts

Hall of Fame
Inducted 2020 by Rails to Trails Conservancy
Length 32 mi
Elevation 814 to 965 ft
Grade 0.1% average
Shade cover 66%
Primary surface Crushed gravel
Secondary surface Asphalt

Activities

E-biking · Biking · Walking · Running · Hiking · Birding · Fishing · Kayaking · Cross-country skiing · and more

About This Trail

The Mon River Trail follows the Monongahela River for about 32 miles from the Pennsylvania state line, through Star City and Morgantown, and on past two Corps of Engineers locks to Prickett's Fort State Park, then up Pricketts Creek and through the Meredith Tunnel to Winfield Street in Fairmont. The ride is rail-grade flat with barely 150 feet of net change end to end. The Caperton Trail through Star City and Morgantown and the Marion County Trail at the Fairmont end are asphalt; the rest is compacted crushed limestone. Outside town the corridor is wooded river valley with meadows, rock outcrops, and long views over the slack water above Hildebrand and Opekiska dams.

RailTrailWx TIPS

Mon River Trail

Your comfort. Prognosticated.

  • South of Morgantown the corridor runs under a near continuous hardwood canopy, so the crushed limestone stays cooler than the paved city miles in summer and dries more slowly after rain.
  • The Hildebrand and Opekiska dams hold the river as long slack pools, and on still mornings fog sits on that water and along the trail beside it, often until midmorning.
  • The river valley runs roughly north to south, so a north wind is a headwind toward the Pennsylvania line and a tailwind toward Fairmont. The valley walls take most crosswinds out of the picture.
  • The Fairmont end sits about 150 feet higher than the state line, spread over 32 miles, so the grade never shows; the only real change is the short climb up Pricketts Creek to the Meredith Tunnel.
  • The trail is not plowed in winter. Cross-country skiing is a listed use, and the paved Caperton miles in town are the first to clear.
  • A five-mile resurfacing job between Opekiska Trailhead and Prickett's Fort ran through mid September 2026 with rolling closures; check the conservancy's news page before riding the south end.

-Cory

Trivia

  • Herders nicknamed the Fairmont, Morgantown and Pittsburgh Railroad the Sheepskin because its trains scattered sheep for miles.
  • Prickett's Fort, the reconstructed frontier outpost at the trail's southern river end, was first built in 1774 above the mouth of Prickett's Creek.
  • The Meredith Tunnel on the Fairmont end was built in 1914, runs about 1,200 feet, and is lit inside.
  • Hildebrand Lock and Dam took ten years to build, from 1950 to 1960, and its pool reaches 7.4 miles upstream to Opekiska.
  • Opekiska Lock and Dam followed a few years later, built between 1961 and 1964.
  • The hamlet of Little Falls takes its name from a small waterfall near the original town site.
  • The 91-acre Core Arboretum in Morgantown holds old-growth forest on both the hillside and the Monongahela floodplain, and was named for botanist Earl Core in 1975.
  • In 1896 geologist I. C. White reported that at Uffington the old rock floor of the pre-glacial Monongahela lies 125 feet above the present riverbed, and proposed an ice-dammed lake Monongahela to explain the valley's high terraces.
  • Passenger trains last ran on the corridor in 1953.
  • The Mon River Rail-Trail System won the 2020 Rail-Trail Hall of Fame vote with nearly 60 percent of the public ballot.

Climate

Excellent biking days per month, 2011-2025 climatology

In a typical year the Mon River Trail has about 105 to 155 days of excellent weather for popular activities such as hiking, dog walking, e-biking, birding, biking, running, and walking, with April, May, and October the best months.

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Hourly comfort scores for the next 15 days of weather, tuned to your activity and your own thresholds.

Plan your visit to this trail. Get the best windows for a comfortable outing.

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Enjoy the Mon River Trail!

Peak Fall Color Climatology

Calendar of the typical peak fall color window along this trail

In half of past years, color along the Mon River Trail peaks October 19 to 28, typically around October 23. The trail has 47% deciduous coverage, with the majority being black cherry, red maple, yellow-poplar, sugar maple, white oak, and northern red oak.

History

Trains on the Fairmont, Morgantown and Pittsburgh Railroad scattered so many sheep that herders nicknamed the line the Sheepskin. Long before that, the river itself was the road. Settlers raised Prickett's Fort in 1774 above the mouth of Prickett's Creek, where the trail's southern river end now sits. The railroad company was incorporated on December 10, 1883, and its line reached Morgantown in 1886, already owned and run by the Baltimore and Ohio. The branch tied the B&O at Fairmont to its Pittsburgh main line at Connellsville. Coal was the main cargo, with merchandise, petroleum, sand, glass, ice, and food behind it. Passenger service ended in 1953. The B&O folded into the Chessie System in 1972, and CSX took over in 1980. In December 1990 a landslide closed the line south of Morgantown, and CSX chose abandonment over repair. The Mon River Trails Conservancy formed in 1991, bought the corridor from CSX, and holds it under a lease with the West Virginia State Rail Authority. At the Fairmont end, the Marion County Parks and Recreation Commission bought 125 acres of Monongahela Railroad property in 1989 and finished the Marion County Trail, with its 1914 Meredith Tunnel, in 1993. Construction on the Mon River sections began in 1998, funded by more than 2 million dollars in Transportation Enhancement and Recreational Trails money. The system was named a National Recreation Trail in 2006 and entered the Rail-Trail Hall of Fame in 2020.

Trailheads

  • Van Voorhis TrailheadMILE 3.8Directions
  • Star CityMILE 6.6Directions
  • Seneca CenterMILE 8.9Directions
  • MorgantownMILE 9.8Directions
  • Mountaineer Heritage ParkMILE 10.5Directions
  • UffingtonMILE 13.4Directions
  • Little FallsMILE 18.5Directions
  • OpekiskaMILE 24.1Directions
  • Prickett's Fort State ParkMILE 29.4Directions
  • Winfield Street TrailheadMILE 31.8Directions

Connects To

Deckers Creek Trail · Sheepskin Rail-Trail

Managed By

Mon River Trails Conservancy

Further Reading

  • Mon River Trails Conservancy · Rail-Trail Info
  • Mon River Trails Conservancy · Rail-Trail Maps
  • Rails-to-Trails Conservancy (TrailLink) · Mon River Rail-Trail
  • Rails-to-Trails Conservancy · Mon River Rail-Trail System (West Virginia)
  • Mon River Trails Conservancy · Rail-Trail History
  • Mon River Trails Conservancy · About Us
  • West Virginia Rails To Trails · Mon River Rail-Trail
  • Mon River Trails Conservancy · Trail Rules & Tips
  • Mon River Trails Conservancy · Opekiska Trailhead
  • Wikipedia · Core Arboretum
  • Rails-to-Trails Conservancy · West Virginia's Mon River Trails: Feb 2015 Trail of the Month
  • American Trails · Marion County Trail (MCTrail)
  • Marion County Convention and Visitors Bureau · Complete Guide to Pricketts Fort State Park
  • Bridges and Tunnels · Exploring the Historic Railroads of Fairmont, West Virginia
  • Wikipedia · Hildebrand Lock and Dam
  • Wikipedia · Opekiska Lock and Dam
  • Wikipedia · Little Falls, West Virginia
  • Wikisource · Origin of the high terrace deposits of the Monongahela River
  • Rails-to-Trails Conservancy (TrailLink) · Mon River Rail-Trail History
  • American Trails · Mon River / Caperton / Deckers Creek Trails
  • Marion County Convention and Visitors Bureau · Marion County's railroad importance in history and growth
  • Mon River Trails Conservancy · Work Completed at Hildebrand (Mile 16-18.5)
  • Mon River Trails Conservancy · 2026 News

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