
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.
Easy stroll
Historic Oregon Short Line Railroad alignment with river views and interpretive signs; opportunities for wildlife sightings near Yellowstone
• 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.
Summer (June-September)
Yes; paved surface and gentle grade; restroom at mile 8; suitable for families with supervision for wildlife
N/A
N/A
Carry bear spray and know how to use it; make noise to avoid surprising wildlife; maintain distance from moose; plan water accordingly as filtering options are limited
Paved surface; generally accessible, but verify with park accessibility notes
Yes; paved surface and gentle grade; restroom at mile 8; suitable for families with supervision for wildlife
Restrooms at mile 8; parking at trailhead; services in West Yellowstone (food, gas, etc.)
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Yes. You are in bear country—carry bear spray and know how to use it. Make noise to avoid surprises and maintain distance from wildlife.
Yes. The paved surface and gentle grade are kid-friendly. Restrooms are available at mile 8, and there are plenty of opportunities to pause and learn at interpretive signs.
No permits are required and there are no listed fees for this trail.
Water, bear spray, sturdy shoes, sun protection, and a light layer for shade changes. Plan for 2 liters of water per person and keep to the paved path for safety.
No shuttle is mentioned or required; you can rely on your vehicle and parking options at the trailhead.
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