Yellowstone Shortline Trail
Meandering river with grassy banks and rocky edge, pine trees on a hillside under a cloudy sky in Yellowstone National Park.
Wooden arch bridge spans a paved trail through a grassy meadow and pine forest in Yellowstone National Park.
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Yellowstone Shortline Trail

Trails★★★★☆
Last Updated: January 2026

Overview

About This Trail

Yellowstone Shortline Trail is a 17.6-mile out-and-back on a paved rail-bed, gaining about 860 feet. It runs alongside the South Fork Madison River and includes interpretive signs that explain the Oregon Short Line Railroad era, local geology, and wildlife habitats. It’s an easy, family-friendly route with regular bike and foot traffic, and you can expect moose, deer, and bears along the route in Yellowstone country.

Highlights

Difficulty Level

Easy stroll

Trail Highlights

Historic Oregon Short Line Railroad alignment with river views and interpretive signs; opportunities for wildlife sightings near Yellowstone

Insider Tips

• Start in the cooler morning hours. • Use interpretive signs for quick history and wildlife insight. • Watch for moose and bears at dawn/dusk. • Keep a steady pace to cover distance without rushing the family.

Best Season to Hike

Summer (June-September)

Hiking Tips

  • Carry at least 2 liters of water.
  • Bear spray and knowledge of its use are non-negotiables in bear country.
  • Start in the cooler morning hours; the first miles are more open and exposed.
  • Shade increases in the latter half; bring sun protection for the start.
  • Stay aware of moose and other wildlife; keep a safe distance and make your presence known.

Family Info

Yes; paved surface and gentle grade; restroom at mile 8; suitable for families with supervision for wildlife

ℹ️ Data Sources

Information is compiled from official sources, verified traveler reviews, and editorial research. Learn how YourNPGuide works →