Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Mountain biking trails
United States
Idaho
Custer County
Sawtooth National Recreation Area

Redfish Lake loop

Hard

5.0

(2864)

19,173

riders

Redfish Lake loop

02:20

22.6km

580m

Mountain biking

Experience challenging mountain biking on the 14.0-mile Redfish Lake loop, offering spectacular views of the Sawtooth Mountains.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Sawtooth National Recreation Area

Waypoints

A

Start point

Parking

Get Directions

1

704 m

Redfish Lake Marina

Highlight • Lake

Redfish Lake is one of the most popular spots at the boundary of the Sawtooth Wilderness. It offers facilities for hiking, camping, mountain biking (bike rentals available) and water sports. The ferry shuttles you over the lake to a wide network of trails and is operated in summer by the Redfish Lodge at the northern end of the lake. Learn more about schedule and prices around the Redfish shuttle: redfishlake.com/marina

Tip by

2

3.90 km

Redfish Lake

Highlight • Lake

Redfish Lake is at the headwaters of the Salmon River and the largest lake in the Sawtooth National Recreation Area. The Sawtooth Mountains provide a stunning backdrop for the lake.

Tip by

3

13.8 km

Redfish Lake is one of the most popular spots at the boundary of the Sawtooth Wilderness. It offers facilities for hiking, camping, mountain biking (bike rentals available) and water sports. The ferry shuttles you over the lake to a wide network of trails and is operated in summer by the Redfish Lodge at the northern end of the lake. Learn more about schedule and prices around the Redfish shuttle: redfishlake.com/blog/everything-you-need-to-know-about-the-redfish-shuttle

Tip by

4

16.1 km

Redfish Creek Trail

Highlight • Trail

As you ride the loop clockwise you will get a variety of narrow, rocky & smooth singletrack. The ride is very scenic as well, with great views of Grand Mogul and Mount Heyburn.

Tip by

B

22.6 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

18.9 km

1.55 km

813 m

782 m

445 m

< 100 m

Surfaces

19.2 km

1.77 km

1.03 km

359 m

175 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,300 m)

Lowest point (2,000 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Thursday 2 July

19°C

3°C

3 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Comments

guide_signup

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Report restricted access

Frequently Asked Questions

How difficult is the Redfish Lake loop for mountain biking?

The Redfish Lake loop is generally considered difficult or 'advanced' for mountain biking. It features steep, technical climbs, rocky and loose sections, and demanding descents. While some parts are enjoyable, the overall trail is not recommended for beginners. Expect sections where you might need to walk your bike, especially on the east ridge.

What is the terrain like on the Redfish Lake loop?

The terrain is diverse and challenging. You'll encounter significant sections of rocky and loose singletrack, steep climbs, and descents. The trail winds through aspen stands and lush vegetation. Some parts, particularly on the west ridge, are rocky but rideable, while others may require 'hike-a-bike' due to steepness or loose conditions. There can also be sandy drifts and roots. The loop includes a couple of miles of paved road near the end on the east side of Redfish Lake.

How long does it typically take to complete the Redfish Lake loop?

The Redfish Lake loop is approximately 22.5 kilometers (13.9 miles) long. It typically takes around 2 hours and 20 minutes to complete, but this can vary significantly based on your skill level and how often you stop to enjoy the scenery.

What are the main scenic highlights along the Redfish Lake loop?

The loop offers spectacular views throughout. You'll be treated to panoramic vistas overlooking Redfish Lake, with the majestic Sawtooth Mountains as a backdrop. Specific viewpoints offer glimpses of the Grand Mogul. You'll also pass by the Redfish Lake Marina and the Redfish Lake ferry dock and campground.

Where can I park for the Redfish Lake loop trail?

Parking is available near the trailheads, which are conveniently located close to campgrounds and the Redfish Lake Lodge. These areas serve as good starting points for the adventure.

Do I need any permits or pay an entrance fee for the Redfish Lake loop?

The Redfish Lake loop is located within the Sawtooth National Recreation Area. While there isn't a specific entrance fee for the recreation area itself, some developed sites or services within it may require a fee. It's always best to check the latest regulations on the official Sawtooth National Recreation Area website or at local visitor centers before your visit.

Is the Redfish Lake loop trail dog-friendly?

Information on specific dog regulations for this trail is not provided. However, as it's within the Sawtooth National Recreation Area, general rules often require dogs to be on a leash. It's recommended to check the current pet policies for the Sawtooth National Recreation Area before bringing your dog.

What is the best time of year to mountain bike the Redfish Lake loop?

The best time to mountain bike the Redfish Lake loop is typically during the summer and early fall months, once the snow has melted and the trails are dry. This period offers the most favorable weather conditions and ensures the trail is fully accessible. Always check current trail conditions before heading out.

What direction is recommended for riding the Redfish Lake loop?

Riding the Redfish Lake loop clockwise is often recommended. This direction can make the climbs feel more manageable and allows for more enjoyable descents on the west side of the loop.

Does the Redfish Lake loop connect to other trails?

Yes, the route incorporates sections of several other trails. You will ride along parts of the Grand Mogul Trail, the Redfish Creek - Baron Creek Trail, and the Fishhook Trail, among others.

Are there amenities like cafes or accommodation near the Redfish Lake loop?

Yes, the Redfish Lake Lodge and various campgrounds are located conveniently near the trailheads. These provide amenities and serve as excellent starting points for your ride. You can find accommodation and potentially dining options in the immediate vicinity.

Nearby routes

Moderate

5.0

64

Fisher Creek loop

02:23h

27.5km

590m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy