4.7
(4040)
5,167
hikers
01:05
4.32km
10m
Hiking
The River Trail and Ranch Loop offers an easy hiking experience, perfect for a relaxed outing. You will follow a route that takes you past historic buildings and along the scenic shoreline of Silver Lake. This gentle trail covers 2.7 miles (4.3 km) with a minimal elevation gain of just 22 feet (7 metres). Expect to complete the hike in about 1 hour and 5 minutes, making it an accessible option for many.
Planning your visit to the River Trail and Ranch Loop is straightforward, as parking is typically available at Harriman State Park, providing easy access to the trailhead. This route is known for being family-friendly, and certain sections are even suitable for wheelchairs and strollers. If you plan to bring your dog, remember to check for any specific leash requirements before you go. The trail offers a pleasant experience for hikers of all levels, making it a good choice for a leisurely day out.
As you hike the River Trail and Ranch Loop, keep an eye out for the diverse local wildlife, especially near the water. You might spot Trumpeter swans, pelicans, and osprey, adding to the natural beauty of the area. During spring, the meadows often come alive with colorful wildflowers, enhancing the scenic views along the route. The combination of historic structures and natural landscapes makes this trail a unique experience within Harriman State Park.
Last updated: April 23, 2026
Waypoints
Start point
Parking
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4.32 km
End point
Way Types & Surfaces
Way Types
3.95 km
365 m
Surfaces
2.56 km
1.12 km
582 m
< 100 m
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Elevation
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Monday 6 July
27°C
13°C
52 %
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Max wind speed: 21.0 km/h
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This route was planned by komoot.
Yes, the River Trail and Ranch Loop is considered an easy hike, making it ideal for beginners and families. It features mostly flat terrain with minimal elevation change, and some sections are even wheelchair and stroller-friendly, particularly within Harriman State Park.
The terrain is generally flat, with an average grade of 1% and a maximum grade of 2%. You'll walk through areas with historic buildings, along the shoreline of Silver Lake, and potentially along the banks of the Henrys Fork. The path is well-maintained, often following dirt ranch roads.
As this trail is located within Harriman State Park, you can find designated parking areas at the park's main entrance or trailheads. Specific parking information is usually available on the Idaho State Parks website or at the park entrance.
Yes, since the River Trail and Ranch Loop is located in Harriman State Park, an entrance fee or a valid Idaho State Parks Pass is typically required. You can find detailed information on fees and passes on the Idaho.gov website or at the park's visitor center.
Yes, the route also passes through sections of the River Trail, Ranch Loop, and Thurmon Creek Loop. It is part of a larger trail system within Harriman State Park.
The area is rich in wildlife, especially around Silver Lake and the Henrys Fork. Keep an eye out for Trumpeter swans, pelicans, and osprey. During spring, the meadows can be covered in wildflowers, adding to the natural beauty.
This trail is enjoyable throughout many seasons. Spring is particularly beautiful for viewing wildflowers, while summer and fall offer pleasant hiking conditions. Always check local conditions, especially during winter, as snow can impact accessibility.
Dogs are generally allowed on trails within Harriman State Park, including this one. However, leash requirements typically apply to protect wildlife and ensure a pleasant experience for all visitors. Always check park-specific regulations upon arrival.
Along the River Trail and Ranch Loop, you'll encounter historic buildings, enjoy scenic views of Silver Lake, and walk alongside the Henrys Fork. Some sections may also offer glimpses of the Teton Mountains in the distance.
Harriman State Park has regulations designed to protect its natural resources and ensure visitor safety. These typically include rules regarding pets (leash laws), camping, fires, and wildlife viewing. It's always best to check the official park website or visitor center for the most current information on fees, permits, and specific rules.
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