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All trails / Black Diamond Trail

Rail trail guide

Black Diamond Trail

Tompkins County, NY

A 9.03 mile rail trail in NY.

Length
9.03 mi
Total climb
420 ft
one way, in the uphill direction
Elevation
413 to 832 ft
Shade cover
61%
14% open to the sun
Surface
Crushed stone, unpaved
Grade
Gentle climbs
Managed by
New York State Office of Parks, Recreation and Historic Preservation (Finger Lakes Region), administered through Taughannock Falls State Park
  • Biking
  • Walking
  • Hiking
  • Running
  • Birding
  • XC skiing

Connecting trails: Cayuga Waterfront Trail, Taughannock Falls State Park rim trails

Trivia

  • ◆Named for the Black Diamond Express, the Lehigh Valley Railroad's flagship, which ran New York City to Buffalo from 1896 until 1959.
  • ◆The Lehigh Valley chose the train's name from more than 35,000 contest entries; the winner was Charles Montgomery, a hotel clerk in Toledo, Ohio.
  • ◆The 315-foot Black Diamond Express was nicknamed the 'Honeymoon Express' for couples bound for Niagara Falls.
  • ◆The corridor served Ithaca on a Lehigh Valley secondary line rather than the double-track main line to the west.
  • ◆The north end sits in Taughannock Falls State Park, home to a 215-foot waterfall.
  • ◆The trail measures about 9 miles by our geometry, 8.4 miles on the park's own map.
  • ◆It climbs roughly 420 feet, spanning about 413 to 832 feet in elevation.
  • ◆The steepest sustained grade is only about 1.3 percent, true rail-grade riding.
  • ◆Tree canopy averages 61 percent, with 41 percent of the corridor in deep shade.
  • ◆The route holds a steady southeast to northwest axis, about 82 percent of it within 30 degrees, with roughly a third running below valley walls.

Planning a ride? Check the hourly forecast.

Trail map

History

The corridor carried the Lehigh Valley Railroad, whose flagship passenger train, the Black Diamond Express, ran from New York City to Buffalo from its first trip in 1896 until 1959. The Lehigh Valley picked the name from more than 35,000 contest entries, honoring the anthracite coal the line was built to haul; the winning entry came from Charles Montgomery, a hotel clerk in Toledo, Ohio. Promoted as 'The Handsomest Train in the World,' the 315-foot train served Ithaca on a secondary line rather than the double-track main line to the west, and newlyweds bound for Niagara Falls earned it the nickname 'Honeymoon Express.' After the last run in May 1959 the line was abandoned, and over the following decades Taughannock Falls State Park acquired the roadbed and rebuilt it as this trail.

Getting there

  • Ithaca Children's Gardenmile 0Find on map
  • Kraft Roadmile 6.13Find on map
  • North Trailheadmile 8.21Find on map
  • Taughannock Fallsmile 9.03Find on map

Towns along the way

  • Ithaca Children's Gardenmile 0

Plan your ride with the hourly comfort forecast

Hour by hour scores for heat, wind, rain, and shade on Black Diamond Trail.

View the forecast

Free account required for most trails. Pine Creek is free for everyone.

Further reading

Managed by New York State Office of Parks, Recreation and Historic Preservation (Finger Lakes Region), administered through Taughannock Falls State Park

  • New York State Parks, Recreation and Historic Preservation · Black Diamond Trail (park map and information panel) (trail sign, Trailhead, Taughannock Falls State Park, Trumansburg) · accessed 2026-07-06
  • New York State Parks, Recreation and Historic Preservation · The Black Diamond Luxury Train (trail sign, Along the Black Diamond Trail, near Ithaca) · accessed 2026-07-06
  • Ithaca Trails · Black Diamond Trail - Ithaca Trails · accessed 2026-07-06
  • Visit Ithaca · Black Diamond Express · accessed 2026-07-06
  • Wikipedia · Black Diamond (train) - Wikipedia · accessed 2026-07-06
  • AllTrails · Best hikes and trails in Taughannock Falls State Park - AllTrails · accessed 2026-07-06

Nearby trails

  • Lambs Creek Trail

    3.81 mi · about 53 miles away

  • Endless Mountains Trail

    9.19 mi · about 60 miles away

  • D & H Rail Trail

    38.79 mi · about 72 miles away

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